tools: Use PATH_MAX for pathname char arrays.

Signed-off-by: Keir Fraser <keir.fraser@citrix.com>

diff --git a/tools/blktap/drivers/block-qcow.c b/tools/blktap/drivers/block-qcow.c
index 25838b44f97da37e11112f25926c5238fe77fe58..549cc7c793fcbd1f0a4bb3c7867bd888ea09ce22 100644 (file)
--- a/tools/blktap/drivers/block-qcow.c
+++ b/tools/blktap/drivers/block-qcow.c
@@ -1112,7 +1112,7 @@ int qcow_create(const char *filename, uint64_t total_size,
        int shift, length, adjust, flags = 0, ret = 0;
        QCowHeader header;
        QCowHeader_ext exthdr;
-       char backing_filename[1024], *ptr;
+       char backing_filename[PATH_MAX], *ptr;
        uint64_t tmp, size, total_length;
        struct stat st;
 

diff --git a/tools/ioemu/block.c b/tools/ioemu/block.c
index 8a730bd754ac3737c1206504ab856bb9c39340b3..16ddd1805b80c35b10ee10d1326af942b7b3b8c7 100644 (file)
--- a/tools/ioemu/block.c
+++ b/tools/ioemu/block.c
@@ -347,8 +347,8 @@ int bdrv_open2(BlockDriverState *bs, const char *filename, int flags,
                BlockDriver *drv)
 {
     int ret, open_flags;
-    char tmp_filename[1024];
-    char backing_filename[1024];
+    char tmp_filename[PATH_MAX];
+    char backing_filename[PATH_MAX];
     
     bs->read_only = 0;
     bs->is_temporary = 0;

diff --git a/tools/ioemu/qemu-img.c b/tools/ioemu/qemu-img.c
index a25954649b106ef795bee8dc0d4707f7da9bcb26..0fdd58a13614d81aeb1e650262ff299cb5dc94d5 100644 (file)
--- a/tools/ioemu/qemu-img.c
+++ b/tools/ioemu/qemu-img.c
@@ -594,8 +594,8 @@ static int img_info(int argc, char **argv)
     BlockDriverState *bs;
     char fmt_name[128], size_buf[128], dsize_buf[128];
     int64_t total_sectors, allocated_size;
-    char backing_filename[1024];
-    char backing_filename2[1024];
+    char backing_filename[PATH_MAX];
+    char backing_filename2[PATH_MAX];
     BlockDriverInfo bdi;
 
     fmt = NULL;