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author | Peter Stephenson <pws@zsh.org> | 2016-09-28 09:50:58 +0100 |
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committer | Peter Stephenson <pws@zsh.org> | 2016-09-28 09:50:58 +0100 |
commit | b32d974000295a5fa0b0c981b3198f987d3177c4 (patch) | |
tree | 17ca9ec366f7d652ff7473e7e43a65b2c691f2da /Src/zsh.h | |
parent | 8d04b5429ffc9a302addd7159b20f8cadffd0c44 (diff) | |
download | zsh-b32d974000295a5fa0b0c981b3198f987d3177c4.tar.gz zsh-b32d974000295a5fa0b0c981b3198f987d3177c4.tar.xz zsh-b32d974000295a5fa0b0c981b3198f987d3177c4.zip |
39460: Don't import PS4 if running as root.
There was an exploit in bash using SHELLOPTS to turn on xtrace, however this can't happen in zsh, so this is simply a precaution.
Diffstat (limited to 'Src/zsh.h')
-rw-r--r-- | Src/zsh.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Src/zsh.h b/Src/zsh.h index bb8ce130c..052d754c9 100644 --- a/Src/zsh.h +++ b/Src/zsh.h @@ -1802,6 +1802,7 @@ struct tieddata { #define PM_ZSHSTORED (1<<18) /* function stored in zsh form */ /* Remaining flags do not correspond directly to command line arguments */ +#define PM_DONTIMPORT_ROOT (1<<19) /* do not import if running as root */ #define PM_SINGLE (1<<20) /* special can only have a single instance */ #define PM_LOCAL (1<<21) /* this parameter will be made local */ #define PM_SPECIAL (1<<22) /* special builtin parameter */ |