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1998-06-08 13:34  Ulrich Drepper  <drepper@cygnus.com>

	* elf/sprof.c: Implement call graph profiling.

	* sysdeps/generic/getenv.c: Optimize to use strncmp less often.

1998-06-07  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* pwd/fgetpwent_r.c (__fgetpwent_r): Correct buffer overflow fix.
	* grp/fgetgrent_r.c (__fgetgrent_r): Likewise.
	* shadow/fgetspent_r.c (__fgetspent_r): Likewise.
	Noticed by Jake Garver <garver@valkyrie.net>.

1998-06-07  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* libio/genops.c (__underflow): Read character from read pointer
	as unsigned.
	(__uflow): Likewise.
This commit is contained in:
Ulrich Drepper
1998-06-08 13:37:25 +00:00
parent c0fb8a563c
commit 31f7410f5c
7 changed files with 291 additions and 35 deletions
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4
shadow/fgetspent_r.c
View File

@@ -41,14 +41,14 @@ __fgetspent_r (FILE *stream, struct spwd *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;