linux-kernel - [GIT PULL] SCSI fixes for 6.16-rc2

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Message-ID: <8b2ba4f9bf668716c583d8f5cc10e7f3bd7bd3a8.camel@HansenPartnership.com>
Date: Fri, 20 Jun 2025 09:46:59 -0400
From: James Bottomley <James.Bottomley@...senPartnership.com>
To: Andrew Morton <akpm@...ux-foundation.org>, Linus Torvalds
	 <torvalds@...ux-foundation.org>
Cc: linux-scsi <linux-scsi@...r.kernel.org>, linux-kernel
	 <linux-kernel@...r.kernel.org>
Subject: [GIT PULL] SCSI fixes for 6.16-rc2

Two small and obvious driver fixes.

The patch is available here:

git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git scsi-fixes

And the short changelog is:

Maurizio Lombardi (1):
      scsi: target: Fix NULL pointer dereference in core_scsi3_decode_spec_i_port()

Vitaliy Shevtsov (1):
      scsi: elx: efct: Fix memory leak in efct_hw_parse_filter()

And the diffstat:

 drivers/scsi/elx/efct/efct_hw.c | 5 +++--
 drivers/target/target_core_pr.c | 4 +++-
 2 files changed, 6 insertions(+), 3 deletions(-)

With full diff below.

Regards,

James

---

diff --git a/drivers/scsi/elx/efct/efct_hw.c b/drivers/scsi/elx/efct/efct_hw.c
index 5a5525054d71..5b079b8b7a08 100644
--- a/drivers/scsi/elx/efct/efct_hw.c
+++ b/drivers/scsi/elx/efct/efct_hw.c
@@ -1120,7 +1120,7 @@ int
 efct_hw_parse_filter(struct efct_hw *hw, void *value)
 {
 	int rc = 0;
-	char *p = NULL;
+	char *p = NULL, *pp = NULL;
 	char *token;
 	u32 idx = 0;
 
@@ -1132,6 +1132,7 @@ efct_hw_parse_filter(struct efct_hw *hw, void *value)
 		efc_log_err(hw->os, "p is NULL\n");
 		return -ENOMEM;
 	}
+	pp = p;
 
 	idx = 0;
 	while ((token = strsep(&p, ",")) && *token) {
@@ -1144,7 +1145,7 @@ efct_hw_parse_filter(struct efct_hw *hw, void *value)
 		if (idx == ARRAY_SIZE(hw->config.filter_def))
 			break;
 	}
-	kfree(p);
+	kfree(pp);
 
 	return rc;
 }
diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c
index 34cf2c399b39..70905805cb17 100644
--- a/drivers/target/target_core_pr.c
+++ b/drivers/target/target_core_pr.c
@@ -1842,7 +1842,9 @@ core_scsi3_decode_spec_i_port(
 		}
 
 		kmem_cache_free(t10_pr_reg_cache, dest_pr_reg);
-		core_scsi3_lunacl_undepend_item(dest_se_deve);
+
+		if (dest_se_deve)
+			core_scsi3_lunacl_undepend_item(dest_se_deve);
 
 		if (is_local)
 			continue;