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![]() With gcc 4.1:
drivers/lightnvm/core.c: In function ‘nvm_remove_tgt’:
drivers/lightnvm/core.c:510: warning: ‘t’ is used uninitialized in this function
Indeed, if no NVM devices have been registered, t will be an
uninitialized pointer, and may be dereferenced later. A call to
nvm_remove_tgt() can be triggered from userspace by issuing the
NVM_DEV_REMOVE ioctl on the lightnvm control device.
Fix this by preinitializing t to NULL.
Fixes:
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.. | ||
core.c | ||
Kconfig | ||
Makefile | ||
pblk-cache.c | ||
pblk-core.c | ||
pblk-gc.c | ||
pblk-init.c | ||
pblk-map.c | ||
pblk-rb.c | ||
pblk-read.c | ||
pblk-recovery.c | ||
pblk-rl.c | ||
pblk-sysfs.c | ||
pblk-trace.h | ||
pblk-write.c | ||
pblk.h |