mtd: rawnand: Fix a memory leak bug

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In nand_scan_bbt(), a temporary buffer 'buf' is allocated through
vmalloc(). However, if check_create() fails, 'buf' is not deallocated,
leading to a memory leak bug. To fix this issue, free 'buf' before
returning the error.

Signed-off-by: Wenwen Wang <wenwen@cs.uga.edu>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>

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Wenwen Wang 2019-08-18 21:46:04 -05:00 • committed by Miquel Raynal

parent d83aef09aa

commit 86aa04f4c2

1 changed files with 6 additions and 4 deletions

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drivers/mtd/nand/raw/nand_bbt.c

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