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authorJonathan Conder <j@skurvy.no-ip.org>2010-08-19 00:07:21 +1200
committerDan McGee <dan@archlinux.org>2010-08-27 11:19:15 -0500
commit693ebbd16bc1560ec3ec166d9944e44583141259 (patch)
treee7359349ae7cf41c4d296b64208053ff1eafcb05 /lib/libalpm/util.c
parent0223a028e0835b6e09e2654e62ce5fd462370ffb (diff)
use execv to avoid using sh just to run ldconfig
Signed-off-by: Jonathan Conder <j@skurvy.no-ip.org> Signed-off-by: Dan McGee <dan@archlinux.org>
Diffstat (limited to 'lib/libalpm/util.c')
-rw-r--r--lib/libalpm/util.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/lib/libalpm/util.c b/lib/libalpm/util.c
index 46460f0b..8a1f3924 100644
--- a/lib/libalpm/util.c
+++ b/lib/libalpm/util.c
@@ -452,7 +452,7 @@ int _alpm_logaction(int usesyslog, FILE *f, const char *fmt, va_list args)
return(ret);
}
-int _alpm_run_chroot(const char *root, const char *cmd)
+int _alpm_run_chroot(const char *root, const char *path, char *const argv[])
{
char cwd[PATH_MAX];
pid_t pid;
@@ -475,7 +475,7 @@ int _alpm_run_chroot(const char *root, const char *cmd)
goto cleanup;
}
- _alpm_log(PM_LOG_DEBUG, "executing \"%s\" under chroot \"%s\"\n", cmd, root);
+ _alpm_log(PM_LOG_DEBUG, "executing \"%s\" under chroot \"%s\"\n", path, root);
/* Flush open fds before fork() to avoid cloning buffers */
fflush(NULL);
@@ -513,8 +513,8 @@ int _alpm_run_chroot(const char *root, const char *cmd)
exit(1);
}
umask(0022);
- execl("/bin/sh", "sh", "-c", cmd, (char *) NULL);
- fprintf(stderr, _("call to execl failed (%s)\n"), strerror(errno));
+ execv(path, argv);
+ fprintf(stderr, _("call to execv failed (%s)\n"), strerror(errno));
exit(1);
} else {
/* this code runs for the parent only (wait on the child) */
@@ -578,7 +578,8 @@ int _alpm_ldconfig(const char *root)
if(access(line, F_OK) == 0) {
snprintf(line, PATH_MAX, "%ssbin/ldconfig", root);
if(access(line, X_OK) == 0) {
- _alpm_run_chroot(root, "/sbin/ldconfig");
+ char *argv[] = { "ldconfig", NULL };
+ _alpm_run_chroot(root, "/sbin/ldconfig", argv);
}
}