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| author | Daniel Shahaf <danielsh@apache.org> | 2020-01-14 19:09:54 +0000 |
|---|---|---|
| committer | Daniel Shahaf <danielsh@apache.org> | 2020-01-15 19:49:45 +0000 |
| commit | faa476a4ed1750f117d76dd8f99f0fa1849ab539 (patch) | |
| tree | 2203c3a652037ee7eb6742215e27fb00318dc53e /Src | |
| parent | 610b4b3028d44d988b4a4d3340e6e41b63fa9825 (diff) | |
| download | zsh-faa476a4ed1750f117d76dd8f99f0fa1849ab539.tar.gz zsh-faa476a4ed1750f117d76dd8f99f0fa1849ab539.zip | |
45302: bin_umask(): Queue signals around umask().
Otherwise, a signal handler might create files while the temporary umask
is in effect.
Diffstat (limited to 'Src')
| -rw-r--r-- | Src/builtin.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Src/builtin.c b/Src/builtin.c index 0ecabf854..aa5767cf1 100644 --- a/Src/builtin.c +++ b/Src/builtin.c @@ -7287,8 +7287,11 @@ bin_umask(char *nam, char **args, Options ops, UNUSED(int func)) char *s = *args; /* Get the current umask. */ - um = umask(0); + queue_signals(); + um = umask(0777); umask(um); + unqueue_signals(); + /* No arguments means to display the current setting. */ if (!s) { if (OPT_ISSET(ops,'S')) { |