Messages in this thread Patch in this message | | | Subject | [PATCH] FUSE - don't check against zero fsuid | From | Miklos Szeredi <> | Date | Fri, 14 Jan 2005 13:47:23 +0100 |
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Andrew,
This patch replaces check for zero fsuid with a capability check.
Signed-off-by: Miklos Szeredi <miklos@szeredi.hu> diff -rup linux-2.6.11-rc1-mm1/fs/fuse/dir.c linux-2.6.11-rc1-mm1-fuse/fs/fuse/dir.c --- linux-2.6.11-rc1-mm1/fs/fuse/dir.c 2005-01-14 12:30:07.000000000 +0100 +++ linux-2.6.11-rc1-mm1-fuse/fs/fuse/dir.c 2005-01-14 12:44:36.000000000 +0100 @@ -422,7 +422,7 @@ static int fuse_revalidate(struct dentry if (!(fc->flags & FUSE_ALLOW_OTHER) && current->fsuid != fc->user_id && (!(fc->flags & FUSE_ALLOW_ROOT) || - current->fsuid != 0)) + !capable(CAP_DAC_OVERRIDE))) return -EACCES; } else if (time_before_eq(jiffies, fi->i_time)) return 0; @@ -435,7 +435,7 @@ static int fuse_permission(struct inode struct fuse_conn *fc = get_fuse_conn(inode); if (!(fc->flags & FUSE_ALLOW_OTHER) && current->fsuid != fc->user_id && - (!(fc->flags & FUSE_ALLOW_ROOT) || current->fsuid != 0)) + (!(fc->flags & FUSE_ALLOW_ROOT) || !capable(CAP_DAC_OVERRIDE))) return -EACCES; else if (fc->flags & FUSE_DEFAULT_PERMISSIONS) { int err = generic_permission(inode, mask, NULL); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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