From: Liu ShuoX <[email protected]>
In case that ramoops_init_przs failed, max_dump_cnt won't be reset to
zero in error handle path.
Signed-off-by: Liu ShuoX <[email protected]>
---
fs/pstore/ram.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c
index 6f96d8c..522e530 100644
--- a/fs/pstore/ram.c
+++ b/fs/pstore/ram.c
@@ -326,6 +326,7 @@ static void ramoops_free_przs(struct ramoops_context *cxt)
for (i = 0; !IS_ERR_OR_NULL(cxt->przs[i]); i++)
persistent_ram_free(cxt->przs[i]);
kfree(cxt->przs);
+ cxt->max_dump_cnt = 0;
}
static int ramoops_init_przs(struct device *dev, struct ramoops_context *cxt,
@@ -350,7 +351,7 @@ static int ramoops_init_przs(struct device *dev, struct
ramoops_context *cxt,
GFP_KERNEL);
if (!cxt->przs) {
dev_err(dev, "failed to initialize a prz array for dumps\n");
- return -ENOMEM;
+ goto fail_prz;
}
for (i = 0; i < cxt->max_dump_cnt; i++) {
@@ -508,7 +509,6 @@ fail_buf:
kfree(cxt->pstore.buf);
fail_clear:
cxt->pstore.bufsize = 0;
- cxt->max_dump_cnt = 0;
fail_cnt:
kfree(cxt->fprz);
fail_init_fprz:
--
1.8.3.2
--
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