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authorRich Felker <dalias@aerifal.cx>2012-06-02 20:04:27 -0400
committerRich Felker <dalias@aerifal.cx>2012-06-02 20:04:27 -0400
commit40bd1726b6aa93a8311a77a1fec6da0fe0489fd0 (patch)
tree5270a8c14dc541d5915a786a5e335dd200eb715f /src/stdio/scanf.c
parent1e597a3e9bbdbe82d2ffd3963019d3a3edeed859 (diff)
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remove implementation-reserved bits when saving signal mask
this fix is necessary because a program could be started with some of
the implementation-reserved signals masked (e.g. due to exec having
been called from a signal handler, or from a non-musl program) and
then could obtain an invalid-to-use-later sigset_t as the old/saved
signal mask.
Diffstat (limited to 'src/stdio/scanf.c')
0 files changed, 0 insertions, 0 deletions