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| author | Will Deacon <will.deacon@arm.com> | 2018-02-20 14:16:29 +0000 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2018-03-06 18:52:22 +0000 |
| commit | 2c9120f3a86a809518ece1787d76ae07dd01e01b (patch) | |
| tree | 3d4a4cd0c4454122dc14d5f1a2feb1fd66619074 /lib/rhashtable.c | |
| parent | e0f6429dc1c0aeac8439e16a0c8e2539f401190f (diff) | |
| download | linux-2c9120f3a86a809518ece1787d76ae07dd01e01b.tar.gz linux-2c9120f3a86a809518ece1787d76ae07dd01e01b.tar.bz2 linux-2c9120f3a86a809518ece1787d76ae07dd01e01b.zip | |
arm64: signal: Make force_signal_inject more robust
force_signal_inject is a little flakey:
* It only knows about SIGILL and SIGSEGV, so can potentially deliver
other signals based on a partially initialised siginfo_t
* It sets si_addr to point at the PC for SIGSEGV
* It always operates on current, so doesn't need the regs argument
This patch fixes these issues by always assigning the si_addr field to
the address parameter of the function and updates the callers (including
those that indirectly call via arm64_notify_segfault) accordingly.
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'lib/rhashtable.c')
0 files changed, 0 insertions, 0 deletions