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| author | Michael Halcrow <mhalcrow@us.ibm.com> | 2007-05-23 13:58:15 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-23 20:14:15 -0700 |
| commit | 53a2731f9310a66beaf55677229ab067c85ce4fa (patch) | |
| tree | 6166f49b9205541a96696f648217c606cc9d9a0a /kernel/wait.c | |
| parent | 4acb3e2f97f41cf9b53182b494384467d3ceb304 (diff) | |
| download | op-kernel-dev-53a2731f9310a66beaf55677229ab067c85ce4fa.zip op-kernel-dev-53a2731f9310a66beaf55677229ab067c85ce4fa.tar.gz | |
eCryptfs: delay writing 0's after llseek until write
Delay writing 0's out in eCryptfs after a seek past the end of the file
until data is actually written.
http://www.opengroup.org/onlinepubs/009695399/functions/lseek.html
``The lseek() function shall not, by itself, extend the size of a
file.''
Without this fix, applications that lseek() past the end of the file without
writing will experience unexpected behavior.
Signed-off-by: Michael Halcrow <mhalcrow@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/wait.c')
0 files changed, 0 insertions, 0 deletions
