summaryrefslogtreecommitdiff
path: root/src/ldso
diff options
context:
space:
mode:
authorRich Felker <dalias@aerifal.cx>2011-08-05 06:43:45 -0400
committerRich Felker <dalias@aerifal.cx>2011-08-05 06:43:45 -0400
commit338b663ddb64ecf8a62ad0d1020a29587e0ca81b (patch)
treee01761774ad2a7ebed6d7538a2295c2b284b4a0b /src/ldso
parent5f37fc132a8f41994f37b6712feb2d4fd34c2be0 (diff)
downloadmusl-338b663ddb64ecf8a62ad0d1020a29587e0ca81b.tar.gz
fix off-by-one bug in siglongjmp that caused unpredictable behavior
if saved, signal mask would not be restored unless some low signals were masked. if not saved, signal mask could be wrongly restored to uninitialized values. in any, wrong mask would be restored. i believe this function was written for a very old version of the jmp_buf structure which did not contain a final 0 field for compatibility with siglongjmp, and never updated...
Diffstat (limited to 'src/ldso')
0 files changed, 0 insertions, 0 deletions