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ca3881f6fd
The function move_module() uses the variable t to track how many memory
types it has allocated and consequently how many should be freed if an
error occurs.
The variable is initially set to 0 and is updated when a call to
module_memory_alloc() fails. However, move_module() can fail for other
reasons as well, in which case t remains set to 0 and no memory is freed.
Fix the problem by initializing t to MOD_MEM_NUM_TYPES. Additionally, make
the deallocation loop more robust by not relying on the mod_mem_type_t enum
having a signed integer as its underlying type.
Fixes:
|
||
|---|---|---|
| .. | ||
| debug_kmemleak.c | ||
| decompress.c | ||
| dups.c | ||
| internal.h | ||
| kallsyms.c | ||
| Kconfig | ||
| kdb.c | ||
| kmod.c | ||
| livepatch.c | ||
| main.c | ||
| Makefile | ||
| procfs.c | ||
| signing.c | ||
| stats.c | ||
| strict_rwx.c | ||
| sysfs.c | ||
| tracking.c | ||
| tree_lookup.c | ||
| version.c | ||