From: Robert Morell Date: Tue, 7 Mar 2023 13:14:45 +0000 (-0300) Subject: malloc: Fix transposed arguments in sysmalloc_mmap_fallback call X-Git-Tag: glibc-2.38~495 X-Git-Url: https://sourceware.org/git/?a=commitdiff_plain;h=6a734e62f1557de3449c689effd2b37066ea34eb;p=glibc.git malloc: Fix transposed arguments in sysmalloc_mmap_fallback call git commit 0849eed45daa ("malloc: Move MORECORE fallback mmap to sysmalloc_mmap_fallback") moved a block of code from sysmalloc to a new helper function sysmalloc_mmap_fallback(), but 'pagesize' is used for the 'minsize' argument and 'MMAP_AS_MORECORE_SIZE' for the 'pagesize' argument. Fixes: 0849eed45daa ("malloc: Move MORECORE fallback mmap to sysmalloc_mmap_fallback") Signed-off-by: Robert Morell Reviewed-by: Adhemerval Zanella --- diff --git a/malloc/malloc.c b/malloc/malloc.c index 5829f3fa9b..76c50e3f58 100644 --- a/malloc/malloc.c +++ b/malloc/malloc.c @@ -2725,8 +2725,8 @@ sysmalloc (INTERNAL_SIZE_T nb, mstate av) mp_.hp_flags, av); #endif if (mbrk == MAP_FAILED) - mbrk = sysmalloc_mmap_fallback (&size, nb, old_size, pagesize, - MMAP_AS_MORECORE_SIZE, 0, av); + mbrk = sysmalloc_mmap_fallback (&size, nb, old_size, MMAP_AS_MORECORE_SIZE, + pagesize, 0, av); if (mbrk != MAP_FAILED) { /* We do not need, and cannot use, another sbrk call to find end */