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fs/ntfs3: Remove a useless test

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'new_free' has just been allocated by kmalloc() and is known to be not
NULL.
So this pointer can't be equal to a previous memory allocation.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
This commit is contained in:
Christophe JAILLET 2021-12-23 15:20:00 +03:00 • committed by Konstantin Komarov
parent 37a530bfe5
commit 548744f844
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GPG key ID: A9B0331F832407B6
1 changed files with 1 additions and 3 deletions
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4
fs/ntfs3/bitmap.c
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@ -1333,9 +1333,7 @@ int wnd_extend(struct wnd_bitmap *wnd, size_t new_bits)
if (!new_free)
return -ENOMEM;
if (new_free != wnd->free_bits)
memcpy(new_free, wnd->free_bits,
wnd->nwnd * sizeof(short));
memcpy(new_free, wnd->free_bits, wnd->nwnd * sizeof(short));
memset(new_free + wnd->nwnd, 0,
(new_wnd - wnd->nwnd) * sizeof(short));
kfree(wnd->free_bits);