Both open and stat receive a file path and manually skip over the slash
before calling pstore_get_by_name. Follow-up commit adds one more user
of pstore_get_by_name, so instead of duplicating the flash skip a third
time, move it into pstore_get_by_name.
Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx>
---
fs/pstore/fs.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/fs/pstore/fs.c b/fs/pstore/fs.c
index 238a316e9157..f2ffc0ac6251 100644
--- a/fs/pstore/fs.c
+++ b/fs/pstore/fs.c
@@ -130,6 +130,9 @@ static struct pstore_private *pstore_get_by_name(struct list_head *head,
if (!name)
return NULL;
+ if (name[0] == '/')
+ name++;
+
list_for_each_entry(d, head, list) {
if (strcmp(d->name, name) == 0)
return d;
@@ -143,9 +146,6 @@ static int pstore_open(struct device *dev, FILE *file, const char *filename)
struct list_head *head = dev->priv;
struct pstore_private *d;
- if (filename[0] == '/')
- filename++;
-
d = pstore_get_by_name(head, filename);
if (!d)
return -ENOENT;
@@ -221,9 +221,6 @@ static int pstore_stat(struct device *dev, const char *filename,
{
struct pstore_private *d;
- if (filename[0] == '/')
- filename++;
-
d = pstore_get_by_name(&allpstore, filename);
if (!d)
return -ENOENT;
--
2.39.2
