diff options
| author | Bobby Powers <[email protected]> | 2012-02-22 00:29:47 -0500 |
|---|---|---|
| committer | H. Peter Anvin <[email protected]> | 2012-02-23 18:28:52 -0800 |
| commit | f044db4cb4bf16893812d35b5fbeaaf3e30c9215 (patch) | |
| tree | 65d30aa0a19f6ff7db2be6fd1f1ac159ad1dc6f2 | |
| parent | cf420048b3b2af9ce928d35cc5455c646c9dd2f7 (diff) | |
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 <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Acked-by: David Howells <[email protected]>
Signed-off-by: H. Peter Anvin <[email protected]>
| -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; |