lib/sysfs.c:343:31: warning: '/start' directive output may be truncated
writing 6 bytes into a region of size between 1 and 256
[-Wformat-truncation=]
lib/sysfs.c:372:32: warning: '/partition' directive output may be truncated
writing 10 bytes into a region of size between 1 and 256
[-Wformat-truncation=]
Signed-off-by: Sami Kerola <kerolasa@xxxxxx>
---
lib/sysfs.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/sysfs.c b/lib/sysfs.c
index cc290faac..6272b80b4 100644
--- a/lib/sysfs.c
+++ b/lib/sysfs.c
@@ -307,7 +307,7 @@ static struct dirent *xreaddir(DIR *dp)
int sysfs_is_partition_dirent(DIR *dir, struct dirent *d, const char *parent_name)
{
- char path[256];
+ char path[strlen(d->d_name) + sizeof("/start") + 1];
#ifdef _DIRENT_HAVE_D_TYPE
if (d->d_type != DT_DIR &&
@@ -356,7 +356,6 @@ dev_t sysfs_partno_to_devno(struct sysfs_cxt *cxt, int partno)
{
DIR *dir;
struct dirent *d;
- char path[256];
dev_t devno = 0;
dir = sysfs_opendir(cxt, NULL);
@@ -365,6 +364,7 @@ dev_t sysfs_partno_to_devno(struct sysfs_cxt *cxt, int partno)
while ((d = xreaddir(dir))) {
int n, maj, min;
+ char path[strlen(d->d_name) + sizeof("/partition") + 1];
if (!sysfs_is_partition_dirent(dir, d, NULL))
continue;
--
2.13.0
--
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