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authorLee Duncan <lduncan@suse.com>2019-08-20 16:42:04 -0700
committerLee Duncan <lduncan@suse.com>2019-08-20 16:42:04 -0700
commit3b61a00f719ad419ef9585922f94900654dad882 (patch)
tree40f39d8f01a8fe36ab1f1df7c680f99d0703cab9
parentec65bf1cc2aacfebdee14ee20b68b1a132f9a224 (diff)
scsi: qedi: remove memset/memcpy to nfunc and use func instead
(bsc#1146399 CVE-2019-15090). suse-commit: 61748923f039fa1489e5baa04c89e29226a346ca
-rw-r--r--drivers/scsi/qedi/qedi_dbg.c32
1 files changed, 8 insertions, 24 deletions
diff --git a/drivers/scsi/qedi/qedi_dbg.c b/drivers/scsi/qedi/qedi_dbg.c
index 8fd28b056f73..3383314a3882 100644
--- a/drivers/scsi/qedi/qedi_dbg.c
+++ b/drivers/scsi/qedi/qedi_dbg.c
@@ -16,10 +16,6 @@ qedi_dbg_err(struct qedi_dbg_ctx *qedi, const char *func, u32 line,
{
va_list va;
struct va_format vaf;
- char nfunc[32];
-
- memset(nfunc, 0, sizeof(nfunc));
- memcpy(nfunc, func, sizeof(nfunc) - 1);
va_start(va, fmt);
@@ -28,9 +24,9 @@ qedi_dbg_err(struct qedi_dbg_ctx *qedi, const char *func, u32 line,
if (likely(qedi) && likely(qedi->pdev))
pr_err("[%s]:[%s:%d]:%d: %pV", dev_name(&qedi->pdev->dev),
- nfunc, line, qedi->host_no, &vaf);
+ func, line, qedi->host_no, &vaf);
else
- pr_err("[0000:00:00.0]:[%s:%d]: %pV", nfunc, line, &vaf);
+ pr_err("[0000:00:00.0]:[%s:%d]: %pV", func, line, &vaf);
va_end(va);
}
@@ -41,10 +37,6 @@ qedi_dbg_warn(struct qedi_dbg_ctx *qedi, const char *func, u32 line,
{
va_list va;
struct va_format vaf;
- char nfunc[32];
-
- memset(nfunc, 0, sizeof(nfunc));
- memcpy(nfunc, func, sizeof(nfunc) - 1);
va_start(va, fmt);
@@ -56,9 +48,9 @@ qedi_dbg_warn(struct qedi_dbg_ctx *qedi, const char *func, u32 line,
if (likely(qedi) && likely(qedi->pdev))
pr_warn("[%s]:[%s:%d]:%d: %pV", dev_name(&qedi->pdev->dev),
- nfunc, line, qedi->host_no, &vaf);
+ func, line, qedi->host_no, &vaf);
else
- pr_warn("[0000:00:00.0]:[%s:%d]: %pV", nfunc, line, &vaf);
+ pr_warn("[0000:00:00.0]:[%s:%d]: %pV", func, line, &vaf);
ret:
va_end(va);
@@ -70,10 +62,6 @@ qedi_dbg_notice(struct qedi_dbg_ctx *qedi, const char *func, u32 line,
{
va_list va;
struct va_format vaf;
- char nfunc[32];
-
- memset(nfunc, 0, sizeof(nfunc));
- memcpy(nfunc, func, sizeof(nfunc) - 1);
va_start(va, fmt);
@@ -85,10 +73,10 @@ qedi_dbg_notice(struct qedi_dbg_ctx *qedi, const char *func, u32 line,
if (likely(qedi) && likely(qedi->pdev))
pr_notice("[%s]:[%s:%d]:%d: %pV",
- dev_name(&qedi->pdev->dev), nfunc, line,
+ dev_name(&qedi->pdev->dev), func, line,
qedi->host_no, &vaf);
else
- pr_notice("[0000:00:00.0]:[%s:%d]: %pV", nfunc, line, &vaf);
+ pr_notice("[0000:00:00.0]:[%s:%d]: %pV", func, line, &vaf);
ret:
va_end(va);
@@ -100,10 +88,6 @@ qedi_dbg_info(struct qedi_dbg_ctx *qedi, const char *func, u32 line,
{
va_list va;
struct va_format vaf;
- char nfunc[32];
-
- memset(nfunc, 0, sizeof(nfunc));
- memcpy(nfunc, func, sizeof(nfunc) - 1);
va_start(va, fmt);
@@ -115,9 +99,9 @@ qedi_dbg_info(struct qedi_dbg_ctx *qedi, const char *func, u32 line,
if (likely(qedi) && likely(qedi->pdev))
pr_info("[%s]:[%s:%d]:%d: %pV", dev_name(&qedi->pdev->dev),
- nfunc, line, qedi->host_no, &vaf);
+ func, line, qedi->host_no, &vaf);
else
- pr_info("[0000:00:00.0]:[%s:%d]: %pV", nfunc, line, &vaf);
+ pr_info("[0000:00:00.0]:[%s:%d]: %pV", func, line, &vaf);
ret:
va_end(va);