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| author | Atsushi Nemoto <[email protected]> | 2009-03-10 19:55:55 +0000 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2009-03-10 22:55:11 +0000 |
| commit | d58ab5cf09679d8cb4824e22cae900c0eab5ab31 (patch) | |
| tree | 090e82a516fe8db760a1b7514ed072bb458c1e2f /lib/bitmap.c | |
| parent | intel-agp: fix a panic with 1M of shared memory, no GTT entries (diff) | |
| download | kernel-d58ab5cf09679d8cb4824e22cae900c0eab5ab31.tar.gz kernel-d58ab5cf09679d8cb4824e22cae900c0eab5ab31.zip | |
mtd: physmap: fix NULL pointer dereference in error path
commit e480814f138cd5d78a8efe397756ba6b6518fdb6 ("[MTD] [MAPS] physmap:
fix wrong free and del_mtd_{partition,device}") introduces a NULL pointer
dereference in physmap_flash_remove when called from the error path in
physmap_flash_probe (if map_probe failed).
Call del_mtd_{partition,device} only if info->cmtd was not NULL.
Reported-by: pHilipp Zabel <[email protected]>
Signed-off-by: Atsushi Nemoto <[email protected]>
Cc: David Woodhouse <[email protected]>
Cc: "Rafael J. Wysocki" <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'lib/bitmap.c')
0 files changed, 0 insertions, 0 deletions