mirror/freebsd
1
0
Fork 0
mirror of https://git.FreeBSD.org/src.git synced 2024-12-18 10:35:55 +00:00
Code Issues Releases Activity

If 'VX' is given, realloc(foo,0) will bail, it shouldn't.

Browse Source 
PR:		29376
Submitted by:	Farooq Mela <fmela0@sm.socccd.cc.ca.us>
This commit is contained in:
Poul-Henning Kamp 2001-11-17 10:57:04 +00:00
parent b1e4abd246
commit 7224d02a0d
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=86488
1 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
lib/libc/stdlib/malloc.c
View File

@ -1128,7 +1128,8 @@ free(void *ptr)
void *
realloc(void *ptr, size_t size)
{
register void *r;
void *r;
int err = 0;
THREAD_LOCK();
malloc_func = " in realloc():";
@ -1154,13 +1155,15 @@ realloc(void *ptr, size_t size)
r = ZEROSIZEPTR;
} else if (!ptr) {
r = imalloc(size);
err = (r == NULL);
} else {
r = irealloc(ptr, size);
err = (r == NULL);
}
UTRACE(ptr, size, r);
malloc_active--;
THREAD_UNLOCK();
if (malloc_xmalloc && !r)
if (malloc_xmalloc && err)
wrterror("out of memory\n");
return (r);
}