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Fix BZ #16734 -- fopen calls mmap to allocate its buffer

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This commit is contained in:
Paul Pluzhnikov
2015-08-12 18:56:08 -07:00
parent 84895dca70
commit 8a29509dd9
8 changed files with 36 additions and 55 deletions
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4
libio/filedoalloc.c
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@ -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;
}