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| author | Paul Pluzhnikov <ppluzhnikov@google.com> | 2015-08-12 18:56:08 -0700 |
|---|---|---|
| committer | Paul Pluzhnikov <ppluzhnikov@google.com> | 2015-08-12 18:56:08 -0700 |
| commit | 8a29509dd9aa179bfe4ef96d49d72f6816ec878f (patch) | |
| tree | 3adc134bbc346804b13acf375b1dfa287225ea44 /libio/filedoalloc.c | |
| parent | 84895dca70f972df3842fb88f7b33b5d695cc599 (diff) | |
| download | glibc-8a29509dd9aa179bfe4ef96d49d72f6816ec878f.tar.gz | |
Fix BZ #16734 -- fopen calls mmap to allocate its buffer
Diffstat (limited to 'libio/filedoalloc.c')
| -rw-r--r-- | libio/filedoalloc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libio/filedoalloc.c b/libio/filedoalloc.c index 918a24aa14..78aa3d5236 100644 --- a/libio/filedoalloc.c +++ b/libio/filedoalloc.c @@ -125,7 +125,9 @@ _IO_file_doallocate (fp) size = st.st_blksize; #endif } - ALLOC_BUF (p, size, EOF); + p = malloc (size); + if (__glibc_unlikely (p == NULL)) + return EOF; _IO_setb (fp, p, p + size, 1); return 1; } |