Revision 598af051a79d05b751fe793f1fe09fcf74763e02 authored by Roland McGrath on 10 April 2008, 22:38:45 UTC, committed by Linus Torvalds on 11 April 2008, 00:28:26 UTC
Use asmlinkage_protect in sys_io_getevents, because GCC for i386 with CONFIG_FRAME_POINTER=n can decide to clobber an argument word on the stack, i.e. the user struct pt_regs. Here the problem is not a tail call, but just the compiler's use of the stack when it inlines and optimizes the body of the called function. This seems to avoid it. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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| File | Mode | Size |
|---|---|---|
| ircomm | ||
| irlan | ||
| irnet | ||
| Kconfig | -rw-r--r-- | 3.3 KB |
| Makefile | -rw-r--r-- | 503 bytes |
| af_irda.c | -rw-r--r-- | 66.6 KB |
| discovery.c | -rw-r--r-- | 12.4 KB |
| irda_device.c | -rw-r--r-- | 8.0 KB |
| iriap.c | -rw-r--r-- | 26.3 KB |
| iriap_event.c | -rw-r--r-- | 12.5 KB |
| irias_object.c | -rw-r--r-- | 13.4 KB |
| irlap.c | -rw-r--r-- | 33.8 KB |
| irlap_event.c | -rw-r--r-- | 65.2 KB |
| irlap_frame.c | -rw-r--r-- | 36.3 KB |
| irlmp.c | -rw-r--r-- | 54.5 KB |
| irlmp_event.c | -rw-r--r-- | 26.1 KB |
| irlmp_frame.c | -rw-r--r-- | 14.1 KB |
| irmod.c | -rw-r--r-- | 5.4 KB |
| irnetlink.c | -rw-r--r-- | 3.4 KB |
| irproc.c | -rw-r--r-- | 2.5 KB |
| irqueue.c | -rw-r--r-- | 22.8 KB |
| irsysctl.c | -rw-r--r-- | 8.1 KB |
| irttp.c | -rw-r--r-- | 50.8 KB |
| parameters.c | -rw-r--r-- | 15.4 KB |
| qos.c | -rw-r--r-- | 22.4 KB |
| timer.c | -rw-r--r-- | 6.3 KB |
| wrapper.c | -rw-r--r-- | 13.1 KB |
Computing file changes ...
