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| author | Thomas Gleixner <[email protected]> | 2017-02-15 10:11:51 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2017-02-15 16:49:58 +0000 |
| commit | 6cf18e6927c0b224f972e3042fb85770d63cb9f8 (patch) | |
| tree | ea7ebea14338936e8b81a3d7a641a019fca986fe /scripts/gcc-plugins/cyc_complexity_plugin.c | |
| parent | x86/platform/goldfish: Prevent unconditional loading (diff) | |
| download | kernel-6cf18e6927c0b224f972e3042fb85770d63cb9f8.tar.gz kernel-6cf18e6927c0b224f972e3042fb85770d63cb9f8.zip | |
goldfish: Sanitize the broken interrupt handler
This interrupt handler is broken in several ways:
- It loops forever when the op code is not decodeable
- It never returns IRQ_HANDLED because the only way to exit the loop
returns IRQ_NONE unconditionally.
The whole concept of this is broken. Creating devices in an interrupt
handler is beyond any point of sanity.
Make it at least behave halfways sane so accidental users do not have to
deal with a hard to debug lockup.
Fixes: e809c22b8fb028 ("goldfish: add the goldfish virtual bus")
Reported-by: Gabriel C <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Acked-by: Linus Torvalds <[email protected]>
Cc: [email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'scripts/gcc-plugins/cyc_complexity_plugin.c')
0 files changed, 0 insertions, 0 deletions