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| author | Siddha, Suresh B <suresh.b.siddha@intel.com> | 2005-07-15 19:17:44 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-07-15 22:56:11 -0700 |
| commit | 9fb1759a3102c26cd8f64254a7c3e532782c2bb8 (patch) | |
| tree | b14426c49283b114594454c19168b84fd6cee4d8 /Documentation | |
| parent | d6e1860312cd8c33ad1f17d1af22fb6aa1f2cf83 (diff) | |
| download | kernel-crypto-9fb1759a3102c26cd8f64254a7c3e532782c2bb8.tar.gz kernel-crypto-9fb1759a3102c26cd8f64254a7c3e532782c2bb8.tar.xz kernel-crypto-9fb1759a3102c26cd8f64254a7c3e532782c2bb8.zip | |
[PATCH] x86_64: TASK_SIZE fixes for compatibility mode processes
A malicious 32bit app can have an elf section at 0xffffe000. During
exec of this app, we will have a memory leak as insert_vm_struct() is
not checking for return value in syscall32_setup_pages() and thus not
freeing the vma allocated for the vsyscall page.
Check the return value and free the vma incase of failure.
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions