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authorNathan Chancellor <nathan@kernel.org>2024-06-11 12:58:41 -0700
committerChristian Brauner <brauner@kernel.org>2024-06-13 14:12:16 +0200
commit104eef133fd9c17e4dc28bf43f592a86f26d8a59 (patch)
treeae8331ccca9dca600293abf5872134a93b93912a /fs/fs_parser.c
parentcd140ce9f611a5e9d2a5989a282b75e55c71dab3 (diff)
downloadlwn-104eef133fd9c17e4dc28bf43f592a86f26d8a59.tar.gz
lwn-104eef133fd9c17e4dc28bf43f592a86f26d8a59.zip
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/fs_parser.c')
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