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| author | Xiongfeng Wang <xiongfeng.wang@linaro.org> | 2018-01-08 20:22:33 +0800 |
|---|---|---|
| committer | Mike Marshall <hubcap@omnibond.com> | 2018-02-06 16:38:12 -0500 |
| commit | 6bdfb48dae8e1b98735bf9387557298d17510be9 (patch) | |
| tree | 4545b9afbade85593da6d259f4225e879419d9b9 /fs/orangefs/dcache.c | |
| parent | 4d0cac7e752cccb9eb30cd0f22438b9506ed51bc (diff) | |
| download | linux-6bdfb48dae8e1b98735bf9387557298d17510be9.tar.bz2 | |
orangefs: use correct string length
gcc-8 reports
fs/orangefs/dcache.c: In function 'orangefs_d_revalidate':
./include/linux/string.h:245:9: warning: '__builtin_strncpy' specified
bound 256 equals destination size [-Wstringop-truncation]
fs/orangefs/namei.c: In function 'orangefs_rename':
./include/linux/string.h:245:9: warning: '__builtin_strncpy' specified
bound 256 equals destination size [-Wstringop-truncation]
fs/orangefs/super.c: In function 'orangefs_mount':
./include/linux/string.h:245:9: warning: '__builtin_strncpy' specified
bound 256 equals destination size [-Wstringop-truncation]
We need one less byte or call strlcpy() to make it a nul-terminated
string.
Signed-off-by: Xiongfeng Wang <xiongfeng.wang@linaro.org>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
Diffstat (limited to 'fs/orangefs/dcache.c')
| -rw-r--r-- | fs/orangefs/dcache.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/orangefs/dcache.c b/fs/orangefs/dcache.c index ae782df5c063..be06e1532a3b 100644 --- a/fs/orangefs/dcache.c +++ b/fs/orangefs/dcache.c @@ -33,7 +33,7 @@ static int orangefs_revalidate_lookup(struct dentry *dentry) new_op->upcall.req.lookup.parent_refn = parent->refn; strncpy(new_op->upcall.req.lookup.d_name, dentry->d_name.name, - ORANGEFS_NAME_MAX); + ORANGEFS_NAME_MAX - 1); gossip_debug(GOSSIP_DCACHE_DEBUG, "%s:%s:%d interrupt flag [%d]\n", |