fs/base: fix misc memory leak
as reported by Coverity with CID 72202
Этот коммит содержится в:
родитель
9f13425980
Коммит
e75b1e6435
@ -10,6 +10,8 @@
|
||||
* Copyright (c) 2004-2005 The Regents of the University of California.
|
||||
* All rights reserved.
|
||||
* Copyright (c) 2008-2011 University of Houston. All rights reserved.
|
||||
* Copyright (c) 2015 Research Organization for Information Science
|
||||
* and Technology (RIST). All rights reserved.
|
||||
* $COPYRIGHT$
|
||||
*
|
||||
* Additional copyrights may follow
|
||||
@ -64,9 +66,8 @@ void mca_fs_base_get_parent_dir ( char *filename, char **dirnamep)
|
||||
* or not.
|
||||
*/
|
||||
int namelen;
|
||||
char *linkbuf;
|
||||
char linkbuf[PATH_MAX+1];
|
||||
|
||||
linkbuf = malloc(PATH_MAX+1);
|
||||
namelen = readlink(filename, linkbuf, PATH_MAX+1);
|
||||
if (namelen == -1) {
|
||||
/* something strange has happened between the time that
|
||||
@ -79,7 +80,6 @@ void mca_fs_base_get_parent_dir ( char *filename, char **dirnamep)
|
||||
/* successfully read the link */
|
||||
linkbuf[namelen] = '\0'; /* readlink doesn't null terminate */
|
||||
dir = strdup(linkbuf);
|
||||
free(linkbuf);
|
||||
}
|
||||
}
|
||||
|
||||
|
Загрузка…
x
Ссылка в новой задаче
Block a user