This patch avoids to print garbage data.
Signed-off-by: Jaegeuk Kim <[email protected]>
---
lib/libf2fs.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/libf2fs.c b/lib/libf2fs.c
index d3311ca..63cf6d4 100644
--- a/lib/libf2fs.c
+++ b/lib/libf2fs.c
@@ -658,7 +658,7 @@ int f2fs_get_device_info(void)
struct hd_geometry geom;
#ifndef WITH_ANDROID
sg_io_hdr_t io_hdr;
- unsigned char reply_buffer[96];
+ unsigned char reply_buffer[96] = {0};
unsigned char model_inq[6] = {MODELINQUIRY};
#endif
u_int64_t wanted_total_sectors = c.total_sectors;
@@ -725,7 +725,7 @@ int f2fs_get_device_info(void)
int i = 16;
MSG(0, "Info: Disk Model: ");
- while (reply_buffer[i] != '`')
+ while (reply_buffer[i] != '`' && i < 80)
printf("%c", reply_buffer[i++]);
printf("\n");
}
--
2.8.3
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