[PATCH 13/34] FIX: Get array information in reshape_array()
From: Adam Kwolek <hidden>
Date: 2011-01-04 14:37:20
Subsystem:
the rest · Maintainer:
Linus Torvalds
Uninitialized array structure is used. Signed-off-by: Adam Kwolek <redacted> --- Grow.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/Grow.c b/Grow.c
index c568a55..6dbc3b7 100644
--- a/Grow.c
+++ b/Grow.c@@ -1637,6 +1637,10 @@ static int reshape_array(char *container, int fd, char *devname, fprintf(stderr, Name ": %s\n", msg); return 1; } + if (ioctl(fd, GET_ARRAY_INFO, &array) != 0) { + dprintf("Canot get array information.\n"); + return 1; + } spares_needed = max(reshape.before.raid_disks, reshape.after.raid_disks) - array.raid_disks;