Hi All, My appdata partition could not be mounted or where the partition was not able to be used. Anyone can help me to find out the root cause of this. What are the possibilities of this ubifs corruption. Any patched are available to fix this issue. Error logs: [ 1.797141] UBI error: ubi_io_read: error -74 (ECC error) while reading 253952 bytes from PEB 445:8192, read 253952 bytes [ 1.808274] UBIFS error (pid 491): ubifs_scan: corrupt empty space at LEB 489:233760 [ 1.816037] UBIFS error (pid 491): ubifs_scanned_corruption: corruption at LEB 489:233760 [ 1.828660] UBIFS error (pid 491): ubifs_scan: LEB 489 scanning failed [ 1.835215] UBIFS warning (pid 491): ubifs_ro_mode: switched to read-only mode, error -117 [ 1.843502] UBIFS error (pid 491): make_reservation: cannot reserve 58 bytes in jhead 2, error -117 [ 1.852569] UBIFS error (pid 491): do_writepage: cannot write page 0 of inode 76584, error -117 dpkg: error: unable to sync new file '/var/lib/dpkg/arch-new': Structure needs cleaning Best regards Raghavan Anurag RBEI/ETW1 Tel. +91(422)667-4001 | Mobil 9986968950 -----Original Message----- From: linux-mtd [mailto:linux-mtd-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Dan Carpenter Sent: Thursday, January 05, 2017 6:17 PM To: Richard Weinberger <richard@xxxxxx>; David Gstir <david@xxxxxxxxxxxxx> Cc: kernel-janitors@xxxxxxxxxxxxxxx; linux-mtd@xxxxxxxxxxxxxxxxxxx; Adrian Hunter <adrian.hunter@xxxxxxxxx>; Artem Bityutskiy <dedekind1@xxxxxxxxx> Subject: [patch] ubifs: potential uninitialized variable in truncate_data_node() GCC doesn't complain, but my static checker warns that if the data is not compressed and not encrypted then "ret" isn't initialized. Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> diff --git a/fs/ubifs/journal.c b/fs/ubifs/journal.c index a459211a1c21..c54f04d88236 100644 --- a/fs/ubifs/journal.c +++ b/fs/ubifs/journal.c @@ -1281,7 +1281,8 @@ static int truncate_data_node(const struct ubifs_info *c, const struct inode *in int *new_len) { void *buf; - int err, dlen, compr_type, out_len, old_dlen; + int dlen, compr_type, out_len, old_dlen; + int err = 0; out_len = le32_to_cpu(dn->size); buf = kmalloc(out_len * WORST_COMPR_FACTOR, GFP_NOFS); ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/ -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
