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-rw-r--r--tools/libfsimage/zfs/fsys_zfs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/libfsimage/zfs/fsys_zfs.c b/tools/libfsimage/zfs/fsys_zfs.c
index f9f94d808a..d6f9880bab 100644
--- a/tools/libfsimage/zfs/fsys_zfs.c
+++ b/tools/libfsimage/zfs/fsys_zfs.c
@@ -1336,7 +1336,7 @@ zfs_open(fsi_file_t *ffi, char *filename)
char zfs_bootstr[] = "zfs-bootfs=";
char zfs_bootpath[] = ",bootpath='";
- sprintf(temp, "%llu", (unsigned long long)
+ snprintf(temp, sizeof(temp), "%llu", (unsigned long long)
current_bootfs_obj);
alloc_size = strlen(zfs_bootstr) +
strlen(current_rootpool) +