Messages in this thread | | | Date | Mon, 19 Dec 2005 17:56:58 +0300 | From | "Vladimir V. Saveliev" <> | Subject | bug in get_name of export operations? |
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Hello
Please point my error if I am wrong:
fs/exportfs/expfs.c:get_name() opens a directory with: file = dentry_open(dget(dentry), NULL, O_RDONLY); which results in file where file->f_vfsmnt == NULL.
Then fs/readdir.c:vfs_readdir() and, therefore, include/linux/fs.h:file_accessed(file) are called. file_accessed() calls fs/inode.c:touch_atime() which tryies to dereference mnt which is NULL.
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