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https://github.com/brain-hackers/u-boot-brain
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![]() This patch fixes an issue when ubifs reads a bad superblock. Later it tries to free memory, that was not allocated, which freezes u-boot. This is fixed by looking for a non null pointer before free. The message I got before u-boot freezes: UBI: max/mean erase counter: 53/32 UBIFS: mounted UBI device 0, volume 1, name "rootfs" UBIFS: mounted read-only UBIFS: file system size: 49140 bytes (50319360 KiB, 0 MiB, 49140 LEBs) UBIFS: journal size: 49 bytes (6838272 KiB, 0 MiB, 6678 LEBs) UBIFS: media format: w4/r0 (latest is w4/r0) UBIFS: default compressor: LZO UBIFS: reserved for root: 0 bytes (0 KiB) UBIFS error (pid 0): ubifs_read_node: bad node type (255 but expected 9) UBIFS error (pid 0): ubifs_read_node: bad node at LEB 330:13104 UBIFS error (pid 0): ubifs_iget: failed to read inode 1, error -22 Error reading superblock on volume 'ubi:rootfs'! Signed-off-by: Lars Poeschel <larsi@wh2.tu-dresden.de> Cc: Kyungmin Park <kmpark@infradead.org> Signed-off-by: Stefan Roese <sr@denx.de> |
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.. | ||
budget.c | ||
crc16.c | ||
crc16.h | ||
debug.c | ||
debug.h | ||
io.c | ||
key.h | ||
log.c | ||
lprops.c | ||
lpt_commit.c | ||
lpt.c | ||
Makefile | ||
master.c | ||
misc.h | ||
orphan.c | ||
recovery.c | ||
replay.c | ||
sb.c | ||
scan.c | ||
super.c | ||
tnc_misc.c | ||
tnc.c | ||
ubifs-media.h | ||
ubifs.c | ||
ubifs.h |