Messages in this thread Patch in this message | | | From | Luis Henriques <> | Subject | [PATCH 2/3] ext4: fix mount parameters check for empty values | Date | Thu, 29 Feb 2024 16:30:09 +0000 |
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Now that parameters that have the flag 'fs_param_can_be_empty' set and their value is NULL are handled as 'flag' type, we need to properly check for empty (NULL) values.
Signed-off-by: Luis Henriques <lhenriques@suse.de> --- fs/ext4/super.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 0f931d0c227d..44ba2212dfb3 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -2183,12 +2183,12 @@ static int ext4_parse_param(struct fs_context *fc, struct fs_parameter *param) switch (token) { #ifdef CONFIG_QUOTA case Opt_usrjquota: - if (!*param->string) + if (!param->string) return unnote_qf_name(fc, USRQUOTA); else return note_qf_name(fc, USRQUOTA, param); case Opt_grpjquota: - if (!*param->string) + if (!param->string) return unnote_qf_name(fc, GRPQUOTA); else return note_qf_name(fc, GRPQUOTA, param);
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