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| author | Ulrich Drepper <drepper@redhat.com> | 1999-07-07 15:33:09 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1999-07-07 15:33:09 +0000 |
| commit | 9ae6fc542a6267377078f1c64f45bc9bd2a96da5 (patch) | |
| tree | 1f06aedd825ee8a64050e334e1aedb18ee9ba9e1 | |
| parent | 597d10a00a66955a0f3998e265eaa2d100d5b876 (diff) | |
| download | glibc-9ae6fc542a6267377078f1c64f45bc9bd2a96da5.zip glibc-9ae6fc542a6267377078f1c64f45bc9bd2a96da5.tar.gz glibc-9ae6fc542a6267377078f1c64f45bc9bd2a96da5.tar.bz2 | |
Update.
* malloc/malloc.c (request2size): Also set errno of failing.
| -rw-r--r-- | ChangeLog | 2 | ||||
| -rw-r--r-- | malloc/malloc.c | 7 |
2 files changed, 8 insertions, 1 deletions
@@ -1,5 +1,7 @@ 1999-07-07 Ulrich Drepper <drepper@cygnus.com> + * malloc/malloc.c (request2size): Also set errno of failing. + * malloc/malloc.c (request2size): Take care of overflow in addition. diff --git a/malloc/malloc.c b/malloc/malloc.c index 09085e8..86f25d5 100644 --- a/malloc/malloc.c +++ b/malloc/malloc.c @@ -822,6 +822,10 @@ do { \ computed. */ +/* Macro to set errno. */ +#ifndef __set_errno +# define __set_errno(val) errno = (val) +#endif /* On some platforms we can compile internal, not exported functions better. Let the environment provide a macro and define it to be empty if it @@ -1264,7 +1268,8 @@ static void free_atfork(); #define request2size(req, nb) \ ((nb = (req) + (SIZE_SZ + MALLOC_ALIGN_MASK)),\ ((long)nb <= 0 || nb < (INTERNAL_SIZE_T) (req) \ - ? 1 : ((nb < (MINSIZE + MALLOC_ALIGN_MASK) \ + ? (__set_errno (ENOMEM), 1) \ + : ((nb < (MINSIZE + MALLOC_ALIGN_MASK) \ ? (nb = MINSIZE) : (nb &= ~MALLOC_ALIGN_MASK)), 0))) /* Check if m has acceptable alignment */ |