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| author | Jeremy Allison <jra@samba.org> | 2012-06-28 13:41:19 -0700 |
|---|---|---|
| committer | Jeremy Allison <jra@samba.org> | 2012-06-29 03:57:45 +0200 |
| commit | 485787f0dfa64bbada7c971ec44f04a1095b4229 (patch) | |
| tree | 143ec6a9ac9e7d26e90e41f5110791419a9d29ee /source3/lib/util_sec.c | |
| parent | 821bd95156e8cc6d843aecb0a27d4a08761b7dac (diff) | |
| download | samba-485787f0dfa64bbada7c971ec44f04a1095b4229.tar.gz samba-485787f0dfa64bbada7c971ec44f04a1095b4229.tar.bz2 samba-485787f0dfa64bbada7c971ec44f04a1095b4229.zip | |
Move back to using per-thread credentials on Linux. Fixes the glibc native AIO lost wakeup problem.
See this post:
https://lists.samba.org/archive/samba-technical/2012-June/085101.html
for details.
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Fri Jun 29 03:57:45 CEST 2012 on sn-devel-104
Diffstat (limited to 'source3/lib/util_sec.c')
| -rw-r--r-- | source3/lib/util_sec.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/source3/lib/util_sec.c b/source3/lib/util_sec.c index bbb75dbbd4..cee11d9f96 100644 --- a/source3/lib/util_sec.c +++ b/source3/lib/util_sec.c @@ -134,7 +134,7 @@ static void assert_gid(gid_t rgid, gid_t egid) ****************************************************************************/ void gain_root_privilege(void) { -#if USE_SETRESUID +#if defined(USE_SETRESUID) || defined(USE_LINUX_THREAD_CREDENTIALS) samba_setresuid(0,0,0); #endif @@ -164,7 +164,7 @@ void gain_root_privilege(void) ****************************************************************************/ void gain_root_group_privilege(void) { -#if USE_SETRESUID +#if defined(USE_SETRESUID) || defined(USE_LINUX_THREAD_CREDENTIALS) samba_setresgid(0,0,0); #endif @@ -201,7 +201,7 @@ void gain_root_group_privilege(void) ****************************************************************************/ void set_effective_uid(uid_t uid) { -#if USE_SETRESUID +#if defined(USE_SETRESUID) || defined(USE_LINUX_THREAD_CREDENTIALS) /* Set the effective as well as the real uid. */ if (samba_setresuid(uid,uid,-1) == -1) { if (errno == EAGAIN) { @@ -233,7 +233,7 @@ void set_effective_uid(uid_t uid) ****************************************************************************/ void set_effective_gid(gid_t gid) { -#if USE_SETRESUID +#if defined(USE_SETRESUID) || defined(USE_LINUX_THREAD_CREDENTIALS) samba_setresgid(-1,gid,-1); #endif @@ -272,7 +272,7 @@ void save_re_uid(void) void restore_re_uid_fromroot(void) { -#if USE_SETRESUID +#if defined(USE_SETRESUID) || defined(USE_LINUX_THREAD_CREDENTIALS) samba_setresuid(saved_ruid, saved_euid, -1); #elif USE_SETREUID samba_setreuid(saved_ruid, -1); @@ -311,7 +311,7 @@ void save_re_gid(void) ****************************************************************************/ void restore_re_gid(void) { -#if USE_SETRESUID +#if defined(USE_SETRESUID) || defined(USE_LINUX_THREAD_CREDENTIALS) samba_setresgid(saved_rgid, saved_egid, -1); #elif USE_SETREUID samba_setregid(saved_rgid, -1); @@ -339,7 +339,7 @@ int set_re_uid(void) { uid_t uid = geteuid(); -#if USE_SETRESUID +#if defined(USE_SETRESUID) || defined(USE_LINUX_THREAD_CREDENTIALS) samba_setresuid(geteuid(), -1, -1); #endif @@ -378,7 +378,7 @@ void become_user_permanently(uid_t uid, gid_t gid) gain_root_privilege(); gain_root_group_privilege(); -#if USE_SETRESUID +#if defined(USE_SETRESUID) || defined(USE_LINUX_THREAD_CREDENTIALS) samba_setresgid(gid,gid,gid); samba_setgid(gid); samba_setresuid(uid,uid,uid); @@ -422,7 +422,7 @@ static int have_syscall(void) { errno = 0; -#if USE_SETRESUID +#if defined(USE_SETRESUID) || defined(USE_LINUX_THREAD_CREDENTIALS) samba_setresuid(-1,-1,-1); #endif |