unw_is_signal_frame should return false/0 for bad addresses
authordave lerner <dlerner@windriver.com>
Thu, 7 Mar 2013 18:25:19 +0000 (12:25 -0600)
committerChanho Park <chanho61.park@samsung.com>
Fri, 22 Aug 2014 01:38:43 +0000 (10:38 +0900)
commit8777af2dc67d9e4eaa35d125314b7ceb9dc49296
tree4f80cdcd770220f130866dfd9e0f90dae15e5c40
parent2f3e58cb4b8164af1619b94223a9f6285516b5d8
unw_is_signal_frame should return false/0 for bad addresses

access_mem() could fail and return a non-zero value, which callers
interpret as boolean true.

Signed-off-by: Dave Lerner <dave.lerner@windriver.com>
src/x86/Gos-linux.c