path: root/arch/um/os-Linux/signal.c
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authorJeff Dike <jdike@addtoit.com>2008-02-04 22:31:12 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-05 09:44:30 -0800
commite06173bde0ec9830a296720f8cd7cb2f17b76fa4 (patch)
tree2921ec692006b07a2ff2fadcf5e392d160b1c766 /arch/um/os-Linux/signal.c
parenta9b71b6c5473d2c1526deac0a1a207fe476f6088 (diff)
uml: don't allow processes to call into stub
Kill a process that tries to branch into a stub and execute a system call. There are no security implications here - a system call in a stub is treated the same as a system call anywhere else. But if a process is trying to branch into a stub, either it is trying something nasty or it has gone haywire, so it's a good idea to get rid of it in either case. Signed-off-by: Jeff Dike <jdike@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um/os-Linux/signal.c')
0 files changed, 0 insertions, 0 deletions