| commit | ac2a659968f5318a180213f0409c2ea21f072820 | |
| author | Jeff Dike <jdike@addtoit.com> | |
| Fri, 8 Feb 2008 12:22:11 +0000 (8 04:22 -0800) | ||
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | |
| Fri, 8 Feb 2008 17:22:43 +0000 (8 09:22 -0800) | ||
| tree | 2bebff50071f9f9fef802d2434de951e9c235332 | treesnapshot (tar.gz zip) |
| parent | 5aaf5f7b871abf00fb2525e7ed2d5938a74ce23c | commitdiff |
uml: fix mm_context memory leak
[ Spotted by Miklos ]
Fix a memory leak in init_new_context. The struct page ** buffer allocated
for install_special_mapping was never recorded, and thus leaked when the
mm_struct was freed. Fix it by saving the pointer in mm_context_t and freeing
it in arch_exit_mmap.
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Miklos Szeredi <miklos@szeredi.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
[ Spotted by Miklos ]
Fix a memory leak in init_new_context. The struct page ** buffer allocated
for install_special_mapping was never recorded, and thus leaked when the
mm_struct was freed. Fix it by saving the pointer in mm_context_t and freeing
it in arch_exit_mmap.
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Miklos Szeredi <miklos@szeredi.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| arch/um/include/um_mmu.h | diffblobblamehistory | |
| arch/um/kernel/skas/mmu.c | diffblobblamehistory |