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* posix/unistd.h (setuid, setreuid, seteuid, setresuid):

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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.
This commit is contained in:
Florian Weimer
2012-07-24 13:45:59 +02:00
parent b290216f09
commit 7e66ee5142
4 changed files with 19 additions and 21 deletions
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9
ChangeLog
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@ -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> 2012-07-31 Pino Toscano <toscano.pino@tiscali.it>
* sysdeps/mach/hurd/renameat.c: New file, mostly copied from rename.c. * sysdeps/mach/hurd/renameat.c: New file, mostly copied from rename.c.

11
WUR-REPORT
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@ -4,17 +4,6 @@ lssek: Probably should be __wur but lseek(fd,SEEK_SET,0) will succeed if
the descriptor is fine. the descriptor is fine.
lseek64: same 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>: <stdio.h>:
setvbuf: if stream and buffer are fine and other parameters constant, setvbuf: if stream and buffer are fine and other parameters constant,

16
posix/unistd.h
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@ -719,34 +719,34 @@ extern int group_member (__gid_t __gid) __THROW;
If the calling process is the super-user, set the real If the calling process is the super-user, set the real
and effective user IDs, and the saved set-user-ID to UID; and effective user IDs, and the saved set-user-ID to UID;
if not, the effective user ID is set 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 #if defined __USE_BSD || defined __USE_XOPEN_EXTENDED
/* Set the real user ID of the calling process to RUID, /* Set the real user ID of the calling process to RUID,
and the effective user ID of the calling process to EUID. */ 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 #endif
#if defined __USE_BSD || defined __USE_XOPEN2K #if defined __USE_BSD || defined __USE_XOPEN2K
/* Set the effective user ID of the calling process to UID. */ /* 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. */ #endif /* Use BSD. */
/* Set the group ID of the calling process to GID. /* Set the group ID of the calling process to GID.
If the calling process is the super-user, set the real If the calling process is the super-user, set the real
and effective group IDs, and the saved set-group-ID to GID; and effective group IDs, and the saved set-group-ID to GID;
if not, the effective group ID is set 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 #if defined __USE_BSD || defined __USE_XOPEN_EXTENDED
/* Set the real group ID of the calling process to RGID, /* Set the real group ID of the calling process to RGID,
and the effective group ID of the calling process to EGID. */ 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 #endif
#if defined __USE_BSD || defined __USE_XOPEN2K #if defined __USE_BSD || defined __USE_XOPEN2K
/* Set the effective group ID of the calling process to GID. */ /* 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. */ #endif /* Use BSD. */
#ifdef __USE_GNU #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, /* Set the real user ID, effective user ID, and saved-set user ID,
of the calling process to RUID, EUID, and SUID, respectively. */ of the calling process to RUID, EUID, and SUID, respectively. */
extern int setresuid (__uid_t __ruid, __uid_t __euid, __uid_t __suid) 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, /* Set the real group ID, effective group ID, and saved-set group ID,
of the calling process to RGID, EGID, and SGID, respectively. */ of the calling process to RGID, EGID, and SGID, respectively. */
extern int setresgid (__gid_t __rgid, __gid_t __egid, __gid_t __sgid) extern int setresgid (__gid_t __rgid, __gid_t __egid, __gid_t __sgid)
__THROW; __THROW __wur;
#endif #endif

4
sysdeps/unix/sysv/linux/sys/fsuid.h
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@ -25,10 +25,10 @@ __BEGIN_DECLS
/* Change uid used for file access control to UID, without affecting /* Change uid used for file access control to UID, without affecting
other privileges (such as who can send signals at the process). */ 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. */ /* Ditto for group id. */
extern int setfsgid (__gid_t __gid) __THROW; extern int setfsgid (__gid_t __gid) __THROW __wur;
__END_DECLS __END_DECLS