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The use of try_module_get(THIS_MODULE) in ubi_get_device_info does not offer real protection against unexpected driver unloads, since we could be preempted before try_modules_get gets executed. It is the caller who should manipulate the refcounts. Besides, ubi_get_device_info is an exported symbol which guarantees protection when accessed through symbol_get. Signed-off-by: Fernando Luis Vazquez Cao <fernando@oss.ntt.co.jp> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> |
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.. | ||
build.c | ||
cdev.c | ||
debug.c | ||
debug.h | ||
eba.c | ||
gluebi.c | ||
io.c | ||
kapi.c | ||
Kconfig | ||
Kconfig.debug | ||
Makefile | ||
misc.c | ||
scan.c | ||
scan.h | ||
ubi.h | ||
upd.c | ||
vmt.c | ||
vtbl.c | ||
wl.c |