virtiofsd: Convert some functions to return bool
Both currently only return 0 or 1. Signed-off-by: Greg Kurz <groug@kaod.org> Message-Id: <20210312141003.819108-3-groug@kaod.org> Reviewed-by: Connor Kuehl <ckuehl@redhat.com> Reviewed-by: Vivek Goyal <vgoyal@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
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@ -223,17 +223,17 @@ static struct lo_inode *lo_find(struct lo_data *lo, struct stat *st,
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static int xattr_map_client(const struct lo_data *lo, const char *client_name,
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static int xattr_map_client(const struct lo_data *lo, const char *client_name,
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char **out_name);
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char **out_name);
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static int is_dot_or_dotdot(const char *name)
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static bool is_dot_or_dotdot(const char *name)
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{
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{
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return name[0] == '.' &&
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return name[0] == '.' &&
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(name[1] == '\0' || (name[1] == '.' && name[2] == '\0'));
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(name[1] == '\0' || (name[1] == '.' && name[2] == '\0'));
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}
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}
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/* Is `path` a single path component that is not "." or ".."? */
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/* Is `path` a single path component that is not "." or ".."? */
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static int is_safe_path_component(const char *path)
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static bool is_safe_path_component(const char *path)
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{
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{
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if (strchr(path, '/')) {
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if (strchr(path, '/')) {
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return 0;
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return false;
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}
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}
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return !is_dot_or_dotdot(path);
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return !is_dot_or_dotdot(path);
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