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| author | Julia Lawall <julia@diku.dk> | 2010-01-16 19:00:26 +0300 |
|---|---|---|
| committer | Tyler Hicks <tyhicks@linux.vnet.ibm.com> | 2010-01-20 07:36:05 +0300 |
| commit | 4aa25bcb7dac2d583f1557e2be2d0b598581da54 (patch) | |
| tree | 6627afceaed30b0897298e83ceb4ecd580eeb9f0 /fs/ecryptfs/crypto.c | |
| parent | fe0fc013cd8bbd2f4737c1b2694b37dd7fe459cb (diff) | |
| download | linux-4aa25bcb7dac2d583f1557e2be2d0b598581da54.tar.xz | |
ecryptfs: Eliminate useless code
The variable lower_dentry is initialized twice to the same (side effect-free)
expression. Drop one initialization.
A simplified version of the semantic match that finds this problem is:
(http://coccinelle.lip6.fr/)
// <smpl>
@forall@
idexpression *x;
identifier f!=ERR_PTR;
@@
x = f(...)
... when != x
(
x = f(...,<+...x...+>,...)
|
* x = f(...)
)
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
Diffstat (limited to 'fs/ecryptfs/crypto.c')
0 files changed, 0 insertions, 0 deletions