random s/short/int/

add_cmd                                             1189    1190      +1
xconnect_ftpdata                                     118     117      -1
data_align                                            86      84      -2
process_files                                       2101    2096      -5
forkexec                                            1345    1334     -11

diff --git a/archival/libunarchive/data_align.c b/archival/libunarchive/data_align.c
index 9803199..d98dc57 100644 (file)
--- a/archival/libunarchive/data_align.c
+++ b/archival/libunarchive/data_align.c
@@ -3,14 +3,12 @@
  * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
  */
 
-//#include <sys/types.h>
-
 #include "libbb.h"
 #include "unarchive.h"
 
-void data_align(archive_handle_t *archive_handle, const unsigned short boundary)
+void data_align(archive_handle_t *archive_handle, unsigned boundary)
 {
-       const unsigned short skip_amount = (boundary - (archive_handle->offset % boundary)) % boundary;
+       unsigned skip_amount = (boundary - (archive_handle->offset % boundary)) % boundary;
 
        archive_handle->seek(archive_handle, skip_amount);
        archive_handle->offset += skip_amount;

diff --git a/archival/tar.c b/archival/tar.c
index 6b37383..a8ff7b8 100644 (file)
--- a/archival/tar.c
+++ b/archival/tar.c
@@ -546,13 +546,16 @@ static int writeTarFile(const int tar_fd, const int verboseFlag,
 
                if (gzipPid == 0) {
                        /* child */
-                       xmove_fd(tbInfo.tarFd, 1);
-                       xmove_fd(gzipDataPipe.rd, 0);
+                       /* NB: close _first_, then move fds! */
                        close(gzipDataPipe.wr);
 #if WAIT_FOR_CHILD
                        close(gzipStatusPipe.rd);
+                       /* gzipStatusPipe.wr will close only on exec -
+                        * parent waits for this close to happen */
                        fcntl(gzipStatusPipe.wr, F_SETFD, FD_CLOEXEC);
 #endif
+                       xmove_fd(gzipDataPipe.rd, 0);
+                       xmove_fd(tbInfo.tarFd, 1);
                        /* exec gzip/bzip2 program/applet */
                        BB_EXECLP(zip_exec, zip_exec, "-f", NULL);
                        vfork_exec_errno = errno;
@@ -570,7 +573,7 @@ static int writeTarFile(const int tar_fd, const int verboseFlag,
 
                        /* Wait until child execs (or fails to) */
                        n = full_read(gzipStatusPipe.rd, &buf, 1);
-                       if ((n < 0) && (/*errno == EAGAIN ||*/ errno == EINTR))
+                       if (n < 0 /* && errno == EAGAIN */)
                                continue;       /* try it again */
 
                }

diff --git a/coreutils/Kbuild b/coreutils/Kbuild
index 8ada8b0..b9ed0d7 100644 (file)
--- a/coreutils/Kbuild
+++ b/coreutils/Kbuild
@@ -12,6 +12,7 @@ lib-$(CONFIG_CAL)       += cal.o
 lib-$(CONFIG_CAT)       += cat.o
 lib-$(CONFIG_MORE)      += cat.o # more uses it if stdout isn't a tty
 lib-$(CONFIG_LESS)      += cat.o # less too
+lib-$(CONFIG_CRONTAB)   += cat.o # crontab -l
 lib-$(CONFIG_CATV)      += catv.o
 lib-$(CONFIG_CHGRP)     += chgrp.o chown.o
 lib-$(CONFIG_CHMOD)     += chmod.o

diff --git a/editors/sed.c b/editors/sed.c
index 0f5cab2..4334182 100644 (file)
--- a/editors/sed.c
+++ b/editors/sed.c
@@ -76,7 +76,7 @@ typedef struct sed_cmd_s {
        FILE *sw_file;          /* File (sw) command writes to, -1 for none. */
        char *string;           /* Data string for (saicytb) commands. */
 
-       unsigned short which_match; /* (s) Which match to replace (0 for all) */
+       unsigned which_match;   /* (s) Which match to replace (0 for all) */
 
        /* Bitfields (gcc won't group them if we don't) */
        unsigned invert:1;      /* the '!' after the address */
@@ -353,7 +353,7 @@ static int parse_subst_cmd(sed_cmd_t *sed_cmd, const char *substr)
                                /* Match 0 treated as all, multiple matches we take the last one. */
                                const char *pos = substr + idx;
 /* FIXME: error check? */
-                               sed_cmd->which_match = (unsigned short)strtol(substr+idx, (char**) &pos, 10);
+                               sed_cmd->which_match = (unsigned)strtol(substr+idx, (char**) &pos, 10);
                                idx = pos - substr;
                        }
                        continue;
@@ -364,7 +364,8 @@ static int parse_subst_cmd(sed_cmd_t *sed_cmd, const char *substr)
                switch (substr[idx]) {
                /* Replace all occurrences */
                case 'g':
-                       if (match[0] != '^') sed_cmd->which_match = 0;
+                       if (match[0] != '^')
+                               sed_cmd->which_match = 0;
                        break;
                /* Print pattern space */
                case 'p':
@@ -683,7 +684,8 @@ static int do_subst_command(sed_cmd_t *sed_cmd, char **line)
                altered++;
 
                /* if we're not doing this globally, get out now */
-               if (sed_cmd->which_match) break;
+               if (sed_cmd->which_match)
+                       break;
        } while (*oldline && (regexec(current_regex, oldline, 10, G.regmatch, 0) != REG_NOMATCH));
 
        /* Copy rest of string into output pipeline */

diff --git a/include/libbb.h b/include/libbb.h
index b405df5..3175c8e 100644 (file)
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -595,14 +595,14 @@ int bb_execvp(const char *file, char *const argv[]);
 pid_t spawn(char **argv);
 pid_t xspawn(char **argv);
 
-/* Unlike waitpid, waits ONLY for one process,
+int safe_waitpid(int pid, int *wstat, int options);
+/* Unlike waitpid, waits ONLY for one process.
  * It's safe to pass negative 'pids' from failed [v]fork -
  * wait4pid will return -1 (and will not clobber [v]fork's errno).
  * IOW: rc = wait4pid(spawn(argv));
  *      if (rc < 0) bb_perror_msg("%s", argv[0]);
  *      if (rc > 0) bb_error_msg("exit code: %d", rc);
  */
-int safe_waitpid(int pid, int *wstat, int options);
 int wait4pid(int pid);
 int wait_any_nohang(int *wstat);
 #define wait_crashed(w) ((w) & 127)

diff --git a/include/unarchive.h b/include/unarchive.h
index 4ed2ccd..8b76217 100644 (file)
--- a/include/unarchive.h
+++ b/include/unarchive.h
@@ -97,7 +97,7 @@ extern void seek_by_read(const archive_handle_t *archive_handle, const unsigned
 
 extern ssize_t archive_xread_all_eof(archive_handle_t *archive_handle, unsigned char *buf, size_t count);
 
-extern void data_align(archive_handle_t *archive_handle, const unsigned short boundary);
+extern void data_align(archive_handle_t *archive_handle, unsigned boundary);
 extern const llist_t *find_list_entry(const llist_t *list, const char *filename);
 extern const llist_t *find_list_entry2(const llist_t *list, const char *filename);
 

diff --git a/miscutils/hdparm.c b/miscutils/hdparm.c
index bacbe05..0aaff45 100644 (file)
--- a/miscutils/hdparm.c
+++ b/miscutils/hdparm.c
@@ -1168,7 +1168,7 @@ static const char BuffType[] ALIGN1 =
 static void dump_identity(const struct hd_driveid *id)
 {
        int i;
-       const unsigned short int *id_regs = (const void*) id;
+       const unsigned short *id_regs = (const void*) id;
 
        printf("\n Model=%.40s, FwRev=%.8s, SerialNo=%.20s\n Config={",
                                id->model, id->fw_rev, id->serial_no);

diff --git a/networking/ftpgetput.c b/networking/ftpgetput.c
index de11f91..91f6fcd 100644 (file)
--- a/networking/ftpgetput.c
+++ b/networking/ftpgetput.c
@@ -72,7 +72,7 @@ static int ftpcmd(const char *s1, const char *s2, FILE *stream, char *buf)
 static int xconnect_ftpdata(ftp_host_info_t *server, char *buf)
 {
        char *buf_ptr;
-       unsigned short port_num;
+       unsigned port_num;
 
        /* Response is "NNN garbageN1,N2,N3,N4,P1,P2[)garbage]
         * Server's IP is N1.N2.N3.N4 (we ignore it)

diff --git a/networking/httpd.c b/networking/httpd.c
index 779f070..1ac49e7 100644 (file)
--- a/networking/httpd.c
+++ b/networking/httpd.c
@@ -1409,10 +1409,11 @@ static void send_cgi_and_exit(
                /* Child process */
                xfunc_error_retval = 242;
 
+               /* NB: close _first_, then move fds! */
+               close(toCgi.wr);
+               close(fromCgi.rd);
                xmove_fd(toCgi.rd, 0);  /* replace stdin with the pipe */
                xmove_fd(fromCgi.wr, 1);  /* replace stdout with the pipe */
-               close(fromCgi.rd);
-               close(toCgi.wr);
                /* User seeing stderr output can be a security problem.
                 * If CGI really wants that, it can always do dup itself. */
                /* dup2(1, 2); */

diff --git a/networking/libiproute/ll_proto.c b/networking/libiproute/ll_proto.c
index 6933ce2..62262c9 100644 (file)
--- a/networking/libiproute/ll_proto.c
+++ b/networking/libiproute/ll_proto.c
@@ -102,7 +102,7 @@ const char *ll_proto_n2a(unsigned short id, char *buf, int len)
 
        id = ntohs(id);
 
-       for (i=0; i < ARRAY_SIZE(llproto_names); i++) {
+       for (i = 0; i < ARRAY_SIZE(llproto_names); i++) {
                 if (llproto_names[i].id == id)
                        return llproto_names[i].name;
        }
@@ -113,7 +113,7 @@ const char *ll_proto_n2a(unsigned short id, char *buf, int len)
 int ll_proto_a2n(unsigned short *id, char *buf)
 {
        int i;
-       for (i=0; i < ARRAY_SIZE(llproto_names); i++) {
+       for (i = 0; i < ARRAY_SIZE(llproto_names); i++) {
                 if (strcasecmp(llproto_names[i].name, buf) == 0) {
                         *id = htons(llproto_names[i].id);
                         return 0;

diff --git a/networking/libiproute/utils.h b/networking/libiproute/utils.h
index cd65049..50a6c20 100644 (file)
--- a/networking/libiproute/utils.h
+++ b/networking/libiproute/utils.h
@@ -42,8 +42,8 @@ typedef struct
 #endif
 
 struct dn_naddr {
-       unsigned short          a_len;
-       unsigned char a_addr[DN_MAXADDL];
+       unsigned short a_len;
+       unsigned char  a_addr[DN_MAXADDL];
 };
 
 #define IPX_NODE_LEN 6

diff --git a/shell/hush.c b/shell/hush.c
index 3f46103..8afa15e 100644 (file)
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -3243,7 +3243,7 @@ static FILE *generate_stream_from_list(struct pipe *head)
        if (pid == 0) { /* child */
                if (ENABLE_HUSH_JOB)
                        die_sleep = 0; /* let nofork's xfuncs die */
-               close(channel[0]);
+               close(channel[0]); /* NB: close _first_, then move fd! */
                xmove_fd(channel[1], 1);
                /* Prevent it from trying to handle ctrl-z etc */
 #if ENABLE_HUSH_JOB

diff --git a/shell/msh.c b/shell/msh.c
index 6555604..fd287f1 100644 (file)
--- a/shell/msh.c
+++ b/shell/msh.c
@@ -2797,15 +2797,13 @@ static int forkexec(struct op *t, int *pin, int *pout, int no_fork, char **wp)
                        if (!bltin)
                                export(lookup(cp));
 
-       if (pin) {
+       if (pin) { /* NB: close _first_, then move fds! */
+               close(pin[1]);
                xmove_fd(pin[0], 0);
-               if (pin[1] != 0)
-                       close(pin[1]);
        }
        if (pout) {
+               close(pout[0]);
                xmove_fd(pout[1], 1);
-               if (pout[0] > 1)
-                       close(pout[0]);
        }
 
        iopp = t->ioact;

diff --git a/util-linux/fdisk_aix.c b/util-linux/fdisk_aix.c
index 69aef97..0b9fa2b 100644 (file)
--- a/util-linux/fdisk_aix.c
+++ b/util-linux/fdisk_aix.c
@@ -29,8 +29,8 @@ typedef struct {
   *      Some fixes
 */
 
-static int aix_other_endian;
-static short aix_volumes = 1;
+static smallint aix_other_endian; /* bool */
+static smallint aix_volumes = 1; /* max 15 */
 
 /*
  * only dealing with free blocks here

diff --git a/util-linux/fdisk_sgi.c b/util-linux/fdisk_sgi.c
index f0bd195..7826bb7 100644 (file)
--- a/util-linux/fdisk_sgi.c
+++ b/util-linux/fdisk_sgi.c
@@ -1,5 +1,7 @@
 #if ENABLE_FEATURE_SGI_LABEL
 
+#define SGI_DEBUG 0
+
 /*
  * Copyright (C) Andreas Neuper, Sep 1998.
  *      This file may be modified and redistributed under
@@ -117,9 +119,8 @@ typedef struct {
  */
 
 
-static int sgi_other_endian;
-static int debug;
-static short sgi_volumes = 1;
+static smallint sgi_other_endian; /* bool */
+static smallint sgi_volumes = 1; /* max 15 */
 
 /*
  * only dealing with free blocks here
@@ -318,7 +319,7 @@ sgi_list_table(int xtra)
                "Pt# %*s  Info     Start       End   Sectors  Id  System\n",
                w + 2, "Device");
        for (i = 0; i < g_partitions; i++) {
-               if (sgi_get_num_sectors(i) || debug ) {
+               if (sgi_get_num_sectors(i) || SGI_DEBUG) {
                        uint32_t start = sgi_get_start_sector(i);
                        uint32_t len = sgi_get_num_sectors(i);
                        kpi++;              /* only count nonempty partitions */
@@ -514,7 +515,7 @@ verify_sgi(int verbose)
                                "at block 0,\n"
                                "not at diskblock %d\n",
                                sgi_get_start_sector(Index[0]));
-               if (debug)      /* I do not understand how some disks fulfil it */
+               if (SGI_DEBUG)      /* I do not understand how some disks fulfil it */
                        if ((sgi_get_num_sectors(Index[0]) != lastblock) && verbose)
                                printf("The entire disk partition is only %d diskblock large,\n"
                                        "but the disk is %d diskblocks long\n",
@@ -523,7 +524,7 @@ verify_sgi(int verbose)
        } else {
                if (verbose)
                        printf("One Partition (#11) should cover the entire disk\n");
-               if (debug > 2)
+               if (SGI_DEBUG > 2)
                        printf("sysid=%d\tpartition=%d\n",
                                sgi_get_sysid(Index[0]), Index[0]+1);
        }
@@ -531,13 +532,13 @@ verify_sgi(int verbose)
                int cylsize = sgi_get_nsect() * sgi_get_ntrks();
 
                if ((sgi_get_start_sector(Index[i]) % cylsize) != 0) {
-                       if (debug)      /* I do not understand how some disks fulfil it */
+                       if (SGI_DEBUG)      /* I do not understand how some disks fulfil it */
                                if (verbose)
                                        printf("Partition %d does not start on cylinder boundary\n",
                                                Index[i]+1);
                }
                if (sgi_get_num_sectors(Index[i]) % cylsize != 0) {
-                       if (debug)      /* I do not understand how some disks fulfil it */
+                       if (SGI_DEBUG)      /* I do not understand how some disks fulfil it */
                                if (verbose)
                                        printf("Partition %d does not end on cylinder boundary\n",
                                                Index[i]+1);
@@ -562,7 +563,7 @@ verify_sgi(int verbose)
                }
                start = sgi_get_start_sector(Index[i])
                           + sgi_get_num_sectors(Index[i]);
-               if (debug > 1) {
+               if (SGI_DEBUG > 1) {
                        if (verbose)
                                printf("%2d:%12d\t%12d\t%12d\n", Index[i],
                                        sgi_get_start_sector(Index[i]),
@@ -805,7 +806,7 @@ create_sgilabel(void)
                                old[i].start = get_start_sect(get_part_table(i));
                                old[i].nsect = get_nr_sects(get_part_table(i));
                                printf("Trying to keep parameters of partition %d\n", i);
-                               if (debug)
+                               if (SGI_DEBUG)
                                        printf("ID=%02x\tSTART=%d\tLENGTH=%d\n",
                                old[i].sysid, old[i].start, old[i].nsect);
                        }

diff --git a/util-linux/ipcrm.c b/util-linux/ipcrm.c
index a9400d1..8d5f63c 100644 (file)
--- a/util-linux/ipcrm.c
+++ b/util-linux/ipcrm.c
@@ -24,7 +24,7 @@
 union semun {
        int val;
        struct semid_ds *buf;
-       unsigned short int *array;
+       unsigned short *array;
        struct seminfo *__buf;
 };
 #endif

diff --git a/util-linux/ipcs.c b/util-linux/ipcs.c
index c7b46f5..97b98f3 100644 (file)
--- a/util-linux/ipcs.c
+++ b/util-linux/ipcs.c
@@ -68,7 +68,7 @@ struct shm_info {
 union semun {
        int val;
        struct semid_ds *buf;
-       unsigned short int *array;
+       unsigned short *array;
        struct seminfo *__buf;
 };
 #endif