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author | Kent Overstreet <kent.overstreet@linux.dev> | 2023-03-04 23:05:55 -0500 |
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committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 17:09:55 -0400 |
commit | ac2ccddc2689d5889fd1520383738b60dbafc1d0 (patch) | |
tree | c090c0f7749633a7d03ba3790fc2f9ec1b396318 /fs/bcachefs/reflink.c | |
parent | 45dd05b3ecc371560f9e36e4b57295ee338ee879 (diff) | |
download | linux-ac2ccddc2689d5889fd1520383738b60dbafc1d0.tar.gz linux-ac2ccddc2689d5889fd1520383738b60dbafc1d0.tar.bz2 linux-ac2ccddc2689d5889fd1520383738b60dbafc1d0.zip |
bcachefs: Drop some anonymous structs, unions
Rust bindgen doesn't cope well with anonymous structs and unions. This
patch drops the fancy anonymous structs & unions in bkey_i that let us
use the same helpers for bkey_i and bkey_packed; since bkey_packed is an
internal type that's never exposed to outside code, it's only a minor
inconvenienc.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/reflink.c')
-rw-r--r-- | fs/bcachefs/reflink.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/bcachefs/reflink.c b/fs/bcachefs/reflink.c index 87446f7bad4f..d2e6adc13fb1 100644 --- a/fs/bcachefs/reflink.c +++ b/fs/bcachefs/reflink.c @@ -233,7 +233,13 @@ static int bch2_make_extent_indirect(struct btree_trans *trans, orig->k.type = KEY_TYPE_reflink_p; r_p = bkey_i_to_reflink_p(orig); set_bkey_val_bytes(&r_p->k, sizeof(r_p->v)); + + /* FORTIFY_SOURCE is broken here, and doesn't provide unsafe_memset() */ +#if !defined(__NO_FORTIFY) && defined(__OPTIMIZE__) && defined(CONFIG_FORTIFY_SOURCE) + __underlying_memset(&r_p->v, 0, sizeof(r_p->v)); +#else memset(&r_p->v, 0, sizeof(r_p->v)); +#endif r_p->v.idx = cpu_to_le64(bkey_start_offset(&r_v->k)); |