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| author | Eric Biggers <ebiggers@google.com> | 2020-09-16 21:11:29 -0700 |
|---|---|---|
| committer | Eric Biggers <ebiggers@google.com> | 2020-09-22 06:48:38 -0700 |
| commit | ae9ff8ad81b13f2acb27c52f1d402f4d0d10d7d1 (patch) | |
| tree | 3d61715a5673f5b41161623870b557397c60ab12 /fs/crypto | |
| parent | 4c030fa8870e9f0c53bcb91c607476ce7a4d6f2a (diff) | |
| download | linux-stable-ae9ff8ad81b13f2acb27c52f1d402f4d0d10d7d1.tar.gz linux-stable-ae9ff8ad81b13f2acb27c52f1d402f4d0d10d7d1.tar.bz2 linux-stable-ae9ff8ad81b13f2acb27c52f1d402f4d0d10d7d1.zip | |
fscrypt: adjust logging for in-creation inodes
Now that a fscrypt_info may be set up for inodes that are currently
being created and haven't yet had an inode number assigned, avoid
logging confusing messages about "inode 0".
Acked-by: Jeff Layton <jlayton@kernel.org>
Link: https://lore.kernel.org/r/20200917041136.178600-7-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@google.com>
Diffstat (limited to 'fs/crypto')
| -rw-r--r-- | fs/crypto/crypto.c | 4 | ||||
| -rw-r--r-- | fs/crypto/keyring.c | 9 |
2 files changed, 10 insertions, 3 deletions
diff --git a/fs/crypto/crypto.c b/fs/crypto/crypto.c index 9212325763b0..4ef3f714046a 100644 --- a/fs/crypto/crypto.c +++ b/fs/crypto/crypto.c @@ -343,9 +343,11 @@ void fscrypt_msg(const struct inode *inode, const char *level, va_start(args, fmt); vaf.fmt = fmt; vaf.va = &args; - if (inode) + if (inode && inode->i_ino) printk("%sfscrypt (%s, inode %lu): %pV\n", level, inode->i_sb->s_id, inode->i_ino, &vaf); + else if (inode) + printk("%sfscrypt (%s): %pV\n", level, inode->i_sb->s_id, &vaf); else printk("%sfscrypt: %pV\n", level, &vaf); va_end(args); diff --git a/fs/crypto/keyring.c b/fs/crypto/keyring.c index e74f239c4428..53cc552a7b8f 100644 --- a/fs/crypto/keyring.c +++ b/fs/crypto/keyring.c @@ -817,6 +817,7 @@ static int check_for_busy_inodes(struct super_block *sb, struct list_head *pos; size_t busy_count = 0; unsigned long ino; + char ino_str[50] = ""; spin_lock(&mk->mk_decrypted_inodes_lock); @@ -838,11 +839,15 @@ static int check_for_busy_inodes(struct super_block *sb, } spin_unlock(&mk->mk_decrypted_inodes_lock); + /* If the inode is currently being created, ino may still be 0. */ + if (ino) + snprintf(ino_str, sizeof(ino_str), ", including ino %lu", ino); + fscrypt_warn(NULL, - "%s: %zu inode(s) still busy after removing key with %s %*phN, including ino %lu", + "%s: %zu inode(s) still busy after removing key with %s %*phN%s", sb->s_id, busy_count, master_key_spec_type(&mk->mk_spec), master_key_spec_len(&mk->mk_spec), (u8 *)&mk->mk_spec.u, - ino); + ino_str); return -EBUSY; } |