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[82.135.80.212]) by smtp.gmail.com with ESMTPSA id l24-20020a05600c1d1800b00413e6a1935dsm12100649wms.36.2024.03.17.08.37.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 17 Mar 2024 08:37:28 -0700 (PDT) From: Thorsten Blum To: ritesh.list@gmail.com Cc: adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, thorsten.blum@toblux.com, tytso@mit.edu Subject: [RESEND PATCH] ext4: Remove unneeded if checks before kfree Date: Sun, 17 Mar 2024 16:36:39 +0100 Message-ID: <20240317153638.2136-2-thorsten.blum@toblux.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <878r2w4n0k.fsf@doe.com> References: <878r2w4n0k.fsf@doe.com> Precedence: bulk X-Mailing-List: linux-ext4@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit kfree already checks if its argument is NULL. This fixes two Coccinelle/coccicheck warnings reported by ifnullfree.cocci. Signed-off-by: Thorsten Blum Reviewed-by: Ritesh Harjani (IBM) --- fs/ext4/super.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 0f931d0c227d..9b7a0b4f2d3d 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -2079,8 +2079,7 @@ static int unnote_qf_name(struct fs_context *fc, int qtype) { struct ext4_fs_context *ctx = fc->fs_private; - if (ctx->s_qf_names[qtype]) - kfree(ctx->s_qf_names[qtype]); + kfree(ctx->s_qf_names[qtype]); ctx->s_qf_names[qtype] = NULL; ctx->qname_spec |= 1 << qtype; @@ -2485,8 +2484,7 @@ static int parse_options(struct fs_context *fc, char *options) param.size = v_len; ret = ext4_parse_param(fc, ¶m); - if (param.string) - kfree(param.string); + kfree(param.string); if (ret < 0) return ret; } -- 2.44.0