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(parent: 0642296) | patch
namei: make sure nd->depth is always valid
authorAl Viro <viro@zeniv.linux.org.uk>
Sat, 3 Apr 2021 20:49:44 +0000 (16:49 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Wed, 7 Apr 2021 17:57:17 +0000 (13:57 -0400)
commit7962c7d196e36aa597fadb78c1cb4fe7e209f803
tree84f59052df80a9436d7dc018ad8c3017f6df2ea3tree | snapshot
parent06422964c8820233e9abd4ab8c6846e2b881b0b7commit | diff
namei: make sure nd->depth is always valid

Zero it in set_nameidata() rather than in path_init().  That way
it always matches the number of valid nd->stack[] entries.
Since terminate_walk() does zero it (after having emptied the
stack), we don't need to reinitialize it in subsequent path_init().

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/namei.c diff | blob | history
Domain: System / Kernel;