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author | Jun-ichi Takimoto <takimoto-j@kba.biglobe.ne.jp> | 2022-05-11 11:22:46 +0900 |
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committer | Jun-ichi Takimoto <takimoto-j@kba.biglobe.ne.jp> | 2022-05-11 11:22:46 +0900 |
commit | c190883a0a76cee5ffc951728a539fe7f9d71feb (patch) | |
tree | a3879b6bae4e2e0850a7fe1c1679e6e31877a86f | |
parent | eec9882d04661b1114e93b6bf6129453fae6f5a1 (diff) | |
download | zsh-c190883a0a76cee5ffc951728a539fe7f9d71feb.tar.gz zsh-c190883a0a76cee5ffc951728a539fe7f9d71feb.tar.xz zsh-c190883a0a76cee5ffc951728a539fe7f9d71feb.zip |
50192: use set{u,g}id() for dropping privilege on NetBSD
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | Src/openssh_bsd_setres_id.c | 10 |
2 files changed, 15 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 5c617aec3..f5a8b66bd 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2022-05-11 Jun-ichi Takimoto <takimoto-j@kba.biglobe.ne.jp> + + * 50192: Src/openssh_bsd_setres_id.c: use set{u,g}id() instead of + setre{u,g}id() for dropping privilege on NetBSD + 2022-05-08 dana <dana@dana.is> * 50176 (with xpufx, tweaked): Completion/Linux/Command/_htop: diff --git a/Src/openssh_bsd_setres_id.c b/Src/openssh_bsd_setres_id.c index 217a6d074..26c7d3958 100644 --- a/Src/openssh_bsd_setres_id.c +++ b/Src/openssh_bsd_setres_id.c @@ -55,6 +55,16 @@ #include <unistd.h> #include <string.h> +#ifdef __NetBSD__ +/* + * On NetBSD, setreuid() does not reset the saved uid if the real uid + * is not modified. Better to use setuid() that resets all of real, + * effective and saved uids to the specified value. Same for setregid(). + */ +#define BROKEN_SETREUID +#define BROKEN_SETREGID +#endif + #if defined(ZSH_IMPLEMENT_SETRESGID) || defined(BROKEN_SETRESGID) int setresgid(gid_t rgid, gid_t egid, gid_t sgid) |