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Unverified Commit 2388737b by Christian Brauner
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coverity: #1427191

Signed-off-by: 's avatarChristian Brauner <christian.brauner@ubuntu.com>
parent b21da190
Showing with 9 additions and 7 deletions
src/lxc/conf.c
......@@ -2657,15 +2657,17 @@ int write_id_mapping(enum idtype idtype, pid_t pid, const char *buf,
return -1;
}
buflen = sizeof("deny\n") - 1;
errno = 0;
ret = lxc_write_nointr(fd, "deny\n", buflen);
if (ret != buflen) {
SYSERROR("Failed to write \"deny\" to \"/proc/%d/setgroups\"", pid);
if (fd >= 0) {
buflen = sizeof("deny\n") - 1;
errno = 0;
ret = lxc_write_nointr(fd, "deny\n", buflen);
if (ret != buflen) {
SYSERROR("Failed to write \"deny\" to \"/proc/%d/setgroups\"", pid);
close(fd);
return -1;
}
close(fd);
return -1;
}
close(fd);
}
ret = snprintf(path, MAXPATHLEN, "/proc/%d/%cid_map", pid,
......
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