From: David Howells Date: Wed, 2 Apr 2025 12:17:54 +0000 (+0100) Subject: devpts: Fix type for uid and gid params X-Git-Tag: v6.15-rc3~49^2~10 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cfa5f336bdbde49cf0102ab55007b34361988fd1;p=thirdparty%2Fkernel%2Flinux.git devpts: Fix type for uid and gid params Fix devpts to parse uid and gid params using the correct type so that they get interpreted in the context of the user namespace. Fixes: cc0876f817d6 ("vfs: Convert devpts to use the new mount API") Reported-by: Debarshi Ray Closes: https://github.com/containers/podman/issues/25751 Signed-off-by: Giuseppe Scrivano Signed-off-by: David Howells Link: https://lore.kernel.org/r/759134.1743596274@warthog.procyon.org.uk cc: Eric Sandeen cc: linux-fsdevel@vger.kernel.org Signed-off-by: Christian Brauner --- diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c index 42e4d6eeb29f5..9c20d78e41f6b 100644 --- a/fs/devpts/inode.c +++ b/fs/devpts/inode.c @@ -89,12 +89,12 @@ enum { }; static const struct fs_parameter_spec devpts_param_specs[] = { - fsparam_u32 ("gid", Opt_gid), + fsparam_gid ("gid", Opt_gid), fsparam_s32 ("max", Opt_max), fsparam_u32oct ("mode", Opt_mode), fsparam_flag ("newinstance", Opt_newinstance), fsparam_u32oct ("ptmxmode", Opt_ptmxmode), - fsparam_u32 ("uid", Opt_uid), + fsparam_uid ("uid", Opt_uid), {} };