d985507603
only track the number of IPV4 servers in EXT(statp->nscounti (#808147) - Mark set*uid, set*gid as __wur (warn unused result) (#845960)
111 lines
4.0 KiB
Diff
111 lines
4.0 KiB
Diff
commit 7e66ee5142deda977163d0a858c3d2883cae3f07
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Author: Florian Weimer <fweimer@redhat.com>
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Date: Tue Jul 24 13:45:59 2012 +0200
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* posix/unistd.h (setuid, setreuid, seteuid, setresuid):
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Declare with warn_unused_result.
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(setgid, setregid, setegid, setresgid): Likewise.
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* sysdeps/unix/sysv/linux/sys/fsuid.h (setfsuid, setfsgid):
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Likewise.
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* WUR-REPORT: Remove set*id functions.
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diff --git a/WUR-REPORT b/WUR-REPORT
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index ef407cf..d997bd0 100644
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--- a/WUR-REPORT
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+++ b/WUR-REPORT
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@@ -4,17 +4,6 @@ lssek: Probably should be __wur but lseek(fd,SEEK_SET,0) will succeed if
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the descriptor is fine.
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lseek64: same
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-setuid: will always succeed given correct privileges, so there might
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- be places which don't check for it.
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-setreuid: same
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-seteuid: same
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-setgid: same
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-setregid: same
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-setegid: same
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-setresuid: same
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-setresgid: same
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-
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-
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<stdio.h>:
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setvbuf: if stream and buffer are fine and other parameters constant,
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diff --git a/posix/unistd.h b/posix/unistd.h
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index 9839761..88d711a 100644
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--- a/posix/unistd.h
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+++ b/posix/unistd.h
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@@ -719,34 +719,34 @@ extern int group_member (__gid_t __gid) __THROW;
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If the calling process is the super-user, set the real
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and effective user IDs, and the saved set-user-ID to UID;
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if not, the effective user ID is set to UID. */
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-extern int setuid (__uid_t __uid) __THROW;
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+extern int setuid (__uid_t __uid) __THROW __wur;
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#if defined __USE_BSD || defined __USE_XOPEN_EXTENDED
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/* Set the real user ID of the calling process to RUID,
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and the effective user ID of the calling process to EUID. */
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-extern int setreuid (__uid_t __ruid, __uid_t __euid) __THROW;
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+extern int setreuid (__uid_t __ruid, __uid_t __euid) __THROW __wur;
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#endif
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#if defined __USE_BSD || defined __USE_XOPEN2K
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/* Set the effective user ID of the calling process to UID. */
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-extern int seteuid (__uid_t __uid) __THROW;
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+extern int seteuid (__uid_t __uid) __THROW __wur;
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#endif /* Use BSD. */
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/* Set the group ID of the calling process to GID.
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If the calling process is the super-user, set the real
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and effective group IDs, and the saved set-group-ID to GID;
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if not, the effective group ID is set to GID. */
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-extern int setgid (__gid_t __gid) __THROW;
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+extern int setgid (__gid_t __gid) __THROW __wur;
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#if defined __USE_BSD || defined __USE_XOPEN_EXTENDED
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/* Set the real group ID of the calling process to RGID,
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and the effective group ID of the calling process to EGID. */
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-extern int setregid (__gid_t __rgid, __gid_t __egid) __THROW;
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+extern int setregid (__gid_t __rgid, __gid_t __egid) __THROW __wur;
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#endif
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#if defined __USE_BSD || defined __USE_XOPEN2K
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/* Set the effective group ID of the calling process to GID. */
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-extern int setegid (__gid_t __gid) __THROW;
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+extern int setegid (__gid_t __gid) __THROW __wur;
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#endif /* Use BSD. */
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#ifdef __USE_GNU
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@@ -763,12 +763,12 @@ extern int getresgid (__gid_t *__rgid, __gid_t *__egid, __gid_t *__sgid)
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/* Set the real user ID, effective user ID, and saved-set user ID,
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of the calling process to RUID, EUID, and SUID, respectively. */
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extern int setresuid (__uid_t __ruid, __uid_t __euid, __uid_t __suid)
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- __THROW;
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+ __THROW __wur;
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/* Set the real group ID, effective group ID, and saved-set group ID,
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of the calling process to RGID, EGID, and SGID, respectively. */
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extern int setresgid (__gid_t __rgid, __gid_t __egid, __gid_t __sgid)
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- __THROW;
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+ __THROW __wur;
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#endif
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diff --git a/sysdeps/unix/sysv/linux/sys/fsuid.h b/sysdeps/unix/sysv/linux/sys/fsuid.h
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index 2fd512e..4494baf 100644
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--- a/sysdeps/unix/sysv/linux/sys/fsuid.h
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+++ b/sysdeps/unix/sysv/linux/sys/fsuid.h
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@@ -25,10 +25,10 @@ __BEGIN_DECLS
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/* Change uid used for file access control to UID, without affecting
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other privileges (such as who can send signals at the process). */
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-extern int setfsuid (__uid_t __uid) __THROW;
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+extern int setfsuid (__uid_t __uid) __THROW __wur;
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/* Ditto for group id. */
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-extern int setfsgid (__gid_t __gid) __THROW;
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+extern int setfsgid (__gid_t __gid) __THROW __wur;
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__END_DECLS
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