diff options
Diffstat (limited to 'miscutils/crontab.c')
| -rw-r--r-- | miscutils/crontab.c | 29 |
1 files changed, 11 insertions, 18 deletions
diff --git a/miscutils/crontab.c b/miscutils/crontab.c index 703d01e..1b2f46f 100644 --- a/miscutils/crontab.c +++ b/miscutils/crontab.c @@ -179,20 +179,16 @@ crontab_main(int ac, char **av) char buf[1024]; snprintf(tmp, sizeof(tmp), TMPDIR "/crontab.%d", getpid()); - if ((fd = open(tmp, O_RDWR|O_CREAT|O_TRUNC|O_EXCL, 0600)) >= 0) { - chown(tmp, getuid(), getgid()); - if ((fi = fopen(pas->pw_name, "r"))) { - while ((n = fread(buf, 1, sizeof(buf), fi)) > 0) - write(fd, buf, n); - } - EditFile(caller, tmp); - remove(tmp); - lseek(fd, 0L, 0); - repFd = fd; - } else { - bb_error_msg_and_die("unable to create %s", tmp); + fd = bb_xopen3(tmp, O_RDWR|O_CREAT|O_TRUNC|O_EXCL, 0600); + chown(tmp, getuid(), getgid()); + if ((fi = fopen(pas->pw_name, "r"))) { + while ((n = fread(buf, 1, sizeof(buf), fi)) > 0) + write(fd, buf, n); } - + EditFile(caller, tmp); + remove(tmp); + lseek(fd, 0L, 0); + repFd = fd; } option = REPLACE; /* fall through */ @@ -289,11 +285,8 @@ GetReplaceStream(const char *user, const char *file) if (ChangeUser(user, 0) < 0) exit(0); - fd = open(file, O_RDONLY); - if (fd < 0) { - bb_error_msg("unable to open %s", file); - exit(0); - } + bb_default_error_retval = 0; + fd = bb_xopen3(file, O_RDONLY, 0); buf[0] = 0; write(filedes[1], buf, 1); while ((n = read(fd, buf, sizeof(buf))) > 0) { |