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| author | Arnd Bergmann <arnd@arndb.de> | 2019-06-17 15:39:29 +0300 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@redhat.com> | 2019-06-18 16:06:16 +0300 |
| commit | 1dac6f5b0ed2601be21bb4e27a44b0c3e667b7f4 (patch) | |
| tree | 01be29628073cabaf679bdfb672c9903833c677d /fs/overlayfs/copy_up.c | |
| parent | 9179c21dc6ed1c993caa5fe4da876a6765c26af7 (diff) | |
| download | linux-1dac6f5b0ed2601be21bb4e27a44b0c3e667b7f4.tar.xz | |
ovl: fix bogus -Wmaybe-unitialized warning
gcc gets a bit confused by the logic in ovl_setup_trap() and
can't figure out whether the local 'trap' variable in the caller
was initialized or not:
fs/overlayfs/super.c: In function 'ovl_fill_super':
fs/overlayfs/super.c:1333:4: error: 'trap' may be used uninitialized in this function [-Werror=maybe-uninitialized]
iput(trap);
^~~~~~~~~~
fs/overlayfs/super.c:1312:17: note: 'trap' was declared here
Reword slightly to make it easier for the compiler to understand.
Fixes: 146d62e5a586 ("ovl: detect overlapping layers")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'fs/overlayfs/copy_up.c')
0 files changed, 0 insertions, 0 deletions