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| author | Theodore Ts'o <tytso@mit.edu> | 2012-08-06 05:28:16 +0200 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2012-08-06 05:28:16 +0200 |
| commit | 7e731bc9a12339f344cddf82166b82633d99dd86 (patch) | |
| tree | 1a9e6cee1227c1a6cbc4b172b789599a129d94d6 /fs/ext4/bitmap.c | |
| parent | ext4: make sure the journal sb is written in ext4_clear_journal_err() (diff) | |
| download | linux-7e731bc9a12339f344cddf82166b82633d99dd86.tar.xz linux-7e731bc9a12339f344cddf82166b82633d99dd86.zip | |
ext4: avoid kmemcheck complaint from reading uninitialized memory
Commit 03179fe923 introduced a kmemcheck complaint in
ext4_da_get_block_prep() because we save and restore
ei->i_da_metadata_calc_last_lblock even though it is left
uninitialized in the case where i_da_metadata_calc_len is zero.
This doesn't hurt anything, but silencing the kmemcheck complaint
makes it easier for people to find real bugs.
Addresses https://bugzilla.kernel.org/show_bug.cgi?id=45631
(which is marked as a regression).
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: stable@vger.kernel.org
Diffstat (limited to 'fs/ext4/bitmap.c')
0 files changed, 0 insertions, 0 deletions