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(__fgetgrent_r): Correct buffer overflow fix.
author
drepper
<drepper>
Mon, 8 Jun 1998 09:57:33 +0000
(09:57 +0000)
committer
drepper
<drepper>
Mon, 8 Jun 1998 09:57:33 +0000
(09:57 +0000)
grp/fgetgrent_r.c
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diff --git
a/grp/fgetgrent_r.c
b/grp/fgetgrent_r.c
index
de11326
..
0c87815
100644
(file)
--- a/
grp/fgetgrent_r.c
+++ b/
grp/fgetgrent_r.c
@@
-61,14
+61,14
@@
__fgetgrent_r (FILE *stream, struct group *resbuf, char *buffer, size_t buflen,
do
{
- buffer[buflen] = '\xff';
+ buffer[buflen
- 1
] = '\xff';
p = fgets (buffer, buflen, stream);
if (p == NULL && feof (stream))
{
*result = NULL;
return errno;
}
- if (p == NULL || buffer[buflen] != '\xff')
+ if (p == NULL || buffer[buflen
- 1
] != '\xff')
{
*result = NULL;
return errno = ERANGE;