diff options
| author | Nathan Chancellor <nathan@kernel.org> | 2024-06-11 12:58:41 -0700 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2024-06-13 14:12:16 +0200 |
| commit | 104eef133fd9c17e4dc28bf43f592a86f26d8a59 (patch) | |
| tree | ae8331ccca9dca600293abf5872134a93b93912a /fs/hostfs | |
| parent | cd140ce9f611a5e9d2a5989a282b75e55c71dab3 (diff) | |
hostfs: Add const qualifier to host_root in hostfs_fill_super()
After the recent conversion to the new mount API, there is a warning
when building hostfs (which may be upgraded to an error via
CONFIG_WERROR=y):
fs/hostfs/hostfs_kern.c: In function 'hostfs_fill_super':
fs/hostfs/hostfs_kern.c:942:27: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
942 | char *host_root = fc->source;
| ^~
Add the 'const' qualifier, as host_root will not be modified after its
assignment. Move the assignment to keep the existing reverse Christmas
tree order intact.
Fixes: cd140ce9f611 ("hostfs: convert hostfs to use the new mount API")
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20240611-hostfs-fix-mount-api-conversion-v1-1-ef75bbc77f44@kernel.org
Acked-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'fs/hostfs')
| -rw-r--r-- | fs/hostfs/hostfs_kern.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c index 6ec3c368d7bf..e44747bbfe87 100644 --- a/fs/hostfs/hostfs_kern.c +++ b/fs/hostfs/hostfs_kern.c @@ -938,8 +938,8 @@ static const struct inode_operations hostfs_link_iops = { static int hostfs_fill_super(struct super_block *sb, struct fs_context *fc) { struct hostfs_fs_info *fsi = sb->s_fs_info; + const char *host_root = fc->source; struct inode *root_inode; - char *host_root = fc->source; int err; sb->s_blocksize = 1024; |