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authorAl Viro <viro@ftp.linux.org.uk>2010-09-28 18:50:37 +0100
committerRalf Baechle <ralf@linux-mips.org>2010-10-18 16:59:02 +0100
commit8f5a00eb422ed86e77bb8f67e08b9fe6d30f679a (patch)
tree6b625361c9581fb71fd2d005b5de54804d4f9798 /scripts/gfp-translate
parente5b377a8fb7b05f27647698ac739a0504cb2bf80 (diff)
MIPS: Sanitize restart logics
Put the original syscall number into ->regs[0] when we leave syscall with error. Use it in restart logics. Everything else will have it 0 since we pass through SAVE_SOME on all the ways in. Note that in places like bad_stack and inllegal_syscall we leave it 0 - it's not restartable. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Cc: linux-kernel@vger.kernel.org Cc: linux-arch@vger.kernel.org Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/1698/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'scripts/gfp-translate')
0 files changed, 0 insertions, 0 deletions