----- Ursprüngliche Mail ----- > Von: "Nathan Chancellor" <nat...@kernel.org> > An: "Christian Brauner" <brau...@kernel.org> > CC: "Hongbo Li" <lihongb...@huawei.com>, "richard" <rich...@nod.at>, "anton > ivanov" <anton.iva...@cambridgegreys.com>, > "Johannes Berg" <johan...@sipsolutions.net>, "linux-um" > <linux-um@lists.infradead.org>, "linux-kernel" > <linux-ker...@vger.kernel.org>, "Nathan Chancellor" <nat...@kernel.org> > Gesendet: Dienstag, 11. Juni 2024 21:58:41 > Betreff: [PATCH] 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 <nat...@kernel.org> Acked-by: Richard Weinberger <rich...@nod.at> Thanks, //richard