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-rw-r--r--ChangeLog9
-rw-r--r--WUR-REPORT11
-rw-r--r--posix/unistd.h16
-rw-r--r--sysdeps/unix/sysv/linux/sys/fsuid.h4
4 files changed, 19 insertions, 21 deletions
diff --git a/ChangeLog b/ChangeLog
index 102a878..7d65ba6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2012-08-01 Florian Weimer <fweimer@redhat.com>
+
+ * posix/unistd.h (setuid, setreuid, seteuid, setresuid):
+ Declare with warn_unused_result.
+ (setgid, setregid, setegid, setresgid): Likewise.
+ * sysdeps/unix/sysv/linux/sys/fsuid.h (setfsuid, setfsgid):
+ Likewise.
+ * WUR-REPORT: Remove set*id functions.
+
2012-07-31 Pino Toscano <toscano.pino@tiscali.it>
* sysdeps/mach/hurd/renameat.c: New file, mostly copied from rename.c.
diff --git a/WUR-REPORT b/WUR-REPORT
index ef407cf..d997bd0 100644
--- a/WUR-REPORT
+++ b/WUR-REPORT
@@ -4,17 +4,6 @@ lssek: Probably should be __wur but lseek(fd,SEEK_SET,0) will succeed if
the descriptor is fine.
lseek64: same
-setuid: will always succeed given correct privileges, so there might
- be places which don't check for it.
-setreuid: same
-seteuid: same
-setgid: same
-setregid: same
-setegid: same
-setresuid: same
-setresgid: same
-
-
<stdio.h>:
setvbuf: if stream and buffer are fine and other parameters constant,
diff --git a/posix/unistd.h b/posix/unistd.h
index 9839761..88d711a 100644
--- a/posix/unistd.h
+++ b/posix/unistd.h
@@ -719,34 +719,34 @@ extern int group_member (__gid_t __gid) __THROW;
If the calling process is the super-user, set the real
and effective user IDs, and the saved set-user-ID to UID;
if not, the effective user ID is set to UID. */
-extern int setuid (__uid_t __uid) __THROW;
+extern int setuid (__uid_t __uid) __THROW __wur;
#if defined __USE_BSD || defined __USE_XOPEN_EXTENDED
/* Set the real user ID of the calling process to RUID,
and the effective user ID of the calling process to EUID. */
-extern int setreuid (__uid_t __ruid, __uid_t __euid) __THROW;
+extern int setreuid (__uid_t __ruid, __uid_t __euid) __THROW __wur;
#endif
#if defined __USE_BSD || defined __USE_XOPEN2K
/* Set the effective user ID of the calling process to UID. */
-extern int seteuid (__uid_t __uid) __THROW;
+extern int seteuid (__uid_t __uid) __THROW __wur;
#endif /* Use BSD. */
/* Set the group ID of the calling process to GID.
If the calling process is the super-user, set the real
and effective group IDs, and the saved set-group-ID to GID;
if not, the effective group ID is set to GID. */
-extern int setgid (__gid_t __gid) __THROW;
+extern int setgid (__gid_t __gid) __THROW __wur;
#if defined __USE_BSD || defined __USE_XOPEN_EXTENDED
/* Set the real group ID of the calling process to RGID,
and the effective group ID of the calling process to EGID. */
-extern int setregid (__gid_t __rgid, __gid_t __egid) __THROW;
+extern int setregid (__gid_t __rgid, __gid_t __egid) __THROW __wur;
#endif
#if defined __USE_BSD || defined __USE_XOPEN2K
/* Set the effective group ID of the calling process to GID. */
-extern int setegid (__gid_t __gid) __THROW;
+extern int setegid (__gid_t __gid) __THROW __wur;
#endif /* Use BSD. */
#ifdef __USE_GNU
@@ -763,12 +763,12 @@ extern int getresgid (__gid_t *__rgid, __gid_t *__egid, __gid_t *__sgid)
/* Set the real user ID, effective user ID, and saved-set user ID,
of the calling process to RUID, EUID, and SUID, respectively. */
extern int setresuid (__uid_t __ruid, __uid_t __euid, __uid_t __suid)
- __THROW;
+ __THROW __wur;
/* Set the real group ID, effective group ID, and saved-set group ID,
of the calling process to RGID, EGID, and SGID, respectively. */
extern int setresgid (__gid_t __rgid, __gid_t __egid, __gid_t __sgid)
- __THROW;
+ __THROW __wur;
#endif
diff --git a/sysdeps/unix/sysv/linux/sys/fsuid.h b/sysdeps/unix/sysv/linux/sys/fsuid.h
index 2fd512e..4494baf 100644
--- a/sysdeps/unix/sysv/linux/sys/fsuid.h
+++ b/sysdeps/unix/sysv/linux/sys/fsuid.h
@@ -25,10 +25,10 @@ __BEGIN_DECLS
/* Change uid used for file access control to UID, without affecting
other privileges (such as who can send signals at the process). */
-extern int setfsuid (__uid_t __uid) __THROW;
+extern int setfsuid (__uid_t __uid) __THROW __wur;
/* Ditto for group id. */
-extern int setfsgid (__gid_t __gid) __THROW;
+extern int setfsgid (__gid_t __gid) __THROW __wur;
__END_DECLS