diff options
Diffstat (limited to 'misc')
| -rw-r--r-- | misc/getttyent.c | 2 | ||||
| -rw-r--r-- | misc/getusershell.c | 4 | ||||
| -rw-r--r-- | misc/mntent_r.c | 8 |
3 files changed, 9 insertions, 5 deletions
diff --git a/misc/getttyent.c b/misc/getttyent.c index f474cdcacf..07018f7051 100644 --- a/misc/getttyent.c +++ b/misc/getttyent.c @@ -73,7 +73,7 @@ getttyent() return (NULL); flockfile (tf); for (;;) { - if (!fgets(p = line, sizeof(line), tf)) + if (!fgets_unlocked(p = line, sizeof(line), tf)) return (NULL); /* skip lines that are too big */ if (!index(p, '\n')) { diff --git a/misc/getusershell.c b/misc/getusershell.c index 6b210b68ff..d822f554ea 100644 --- a/misc/getusershell.c +++ b/misc/getusershell.c @@ -96,6 +96,7 @@ initshells() register char **sp, *cp; register FILE *fp; struct stat statb; + int flen; if (shells != NULL) free(shells); @@ -122,7 +123,8 @@ initshells() } sp = shells; cp = strings; - while (fgets(cp, statb.st_size - (cp - strings), fp) != NULL) { + flen = statb.st_size; + while (fgets_unlocked(cp, flen - (cp - strings), fp) != NULL) { while (*cp != '#' && *cp != '/' && *cp != '\0') cp++; if (*cp == '#' || *cp == '\0') diff --git a/misc/mntent_r.c b/misc/mntent_r.c index 4dc0358f03..9567a6f077 100644 --- a/misc/mntent_r.c +++ b/misc/mntent_r.c @@ -1,5 +1,5 @@ /* Utilities for reading/writing fstab, mtab, etc. - Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. + Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -51,11 +51,12 @@ __getmntent_r (FILE *stream, struct mntent *mp, char *buffer, int bufsiz) { char *head; + flockfile (stream); do { char *end_ptr; - if (fgets (buffer, bufsiz, stream) == NULL) + if (fgets_unlocked (buffer, bufsiz, stream) == NULL) return NULL; end_ptr = strchr (buffer, '\n'); @@ -65,7 +66,7 @@ __getmntent_r (FILE *stream, struct mntent *mp, char *buffer, int bufsiz) { /* Not the whole line was read. Do it now but forget it. */ char tmp[1024]; - while (fgets (tmp, sizeof tmp, stream) != NULL) + while (fgets_unlocked (tmp, sizeof tmp, stream) != NULL) if (strchr (tmp, '\n') != NULL) break; } @@ -92,6 +93,7 @@ __getmntent_r (FILE *stream, struct mntent *mp, char *buffer, int bufsiz) mp->mnt_passno = 0; case 2: } + funlockfile (stream); return mp; } |