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| author | Alexandre Oliva <aoliva@redhat.com> | 2014-11-21 02:06:21 -0200 |
|---|---|---|
| committer | Alexandre Oliva <aoliva@redhat.com> | 2014-11-21 02:15:09 -0200 |
| commit | a4ea5e2809a20521e4300725d5062768883ffc50 (patch) | |
| tree | 7348dd9b84c79f904a3510d9c70e2dc29bfb1a51 /manual/users.texi | |
| parent | a2b581cb2550391f719268e72f031322215661f7 (diff) | |
| download | glibc-a4ea5e2809a20521e4300725d5062768883ffc50.tar.gz glibc-a4ea5e2809a20521e4300725d5062768883ffc50.tar.xz glibc-a4ea5e2809a20521e4300725d5062768883ffc50.zip | |
manual: cuserid is mtasurace if not passed a string
for ChangeLog * manual/users.texi (cuserid): Fix MT-Safety note for the case of not passing it a buffer. Reported by Peng Haitao.
Diffstat (limited to 'manual/users.texi')
| -rw-r--r-- | manual/users.texi | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/manual/users.texi b/manual/users.texi index a14a25664e..e8f0f3bdf3 100644 --- a/manual/users.texi +++ b/manual/users.texi @@ -927,8 +927,9 @@ this function or to @code{cuserid}. @comment stdio.h @comment POSIX.1 @deftypefun {char *} cuserid (char *@var{string}) -@safety{@prelim{}@mtsafe{@mtslocale{}}@asunsafe{@ascudlopen{} @ascuplugin{} @ascuheap{} @asulock{}}@acunsafe{@acucorrupt{} @aculock{} @acsfd{} @acsmem{}}} -@c cuserid @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@safety{@prelim{}@mtunsafe{@mtasurace{:cuserid/!string} @mtslocale{}}@asunsafe{@ascudlopen{} @ascuplugin{} @ascuheap{} @asulock{}}@acunsafe{@acucorrupt{} @aculock{} @acsfd{} @acsmem{}}} +@c cuserid @mtasurace:cuserid/!string @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c if string is NULL, cuserid will overwrite and return a static buffer @c geteuid dup ok @c getpwuid_r dup @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem @c strncpy dup ok |