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| author | Bobby Powers <bobbypowers@gmail.com> | 2012-02-22 00:29:47 -0500 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2012-02-23 18:28:52 -0800 |
| commit | f044db4cb4bf16893812d35b5fbeaaf3e30c9215 (patch) | |
| tree | 65d30aa0a19f6ff7db2be6fd1f1ac159ad1dc6f2 /fs | |
| parent | cf420048b3b2af9ce928d35cc5455c646c9dd2f7 (diff) | |
| download | linux-f044db4cb4bf16893812d35b5fbeaaf3e30c9215.tar.bz2 | |
fs: Fix close_on_exec pointer in alloc_fdtable
alloc_fdtable allocates space for the open_fds and close_on_exec
bitfields together, as 2 * nr / BITS_PER_BYTE. close_on_exec needs to
point to open_fds + nr / BITS_PER_BYTE, not open_fds + nr /
BITS_PER_LONG, as introducted in 1fd36adc: Replace the fd_sets in
struct fdtable with an array of unsigned longs.
Signed-off-by: Bobby Powers <bobbypowers@gmail.com>
Link: http://lkml.kernel.org/r/1329888587-3087-1-git-send-email-bobbypowers@gmail.com
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/file.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/file.c b/fs/file.c index 2d479dd8484e..171f6b41b4cd 100644 --- a/fs/file.c +++ b/fs/file.c @@ -179,7 +179,7 @@ static struct fdtable * alloc_fdtable(unsigned int nr) if (!data) goto out_arr; fdt->open_fds = data; - data += nr / BITS_PER_LONG; + data += nr / BITS_PER_BYTE; fdt->close_on_exec = data; fdt->next = NULL; |