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author | J. Bruce Fields <bfields@citi.umich.edu> | 2009-08-21 19:27:29 +0400 |
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committer | J. Bruce Fields <bfields@citi.umich.edu> | 2009-08-21 19:27:29 +0400 |
commit | e9dc122166b8d863d3057a66ada04838e5548e52 (patch) | |
tree | 749e15bf719b64bf9113db7acd8e043d9742cb26 /security/integrity | |
parent | 560ab42ef923aaf2e4347315bdfcc74b2708972c (diff) | |
parent | 405d8f8b1d936414da2093d4149ff790ff3f84a5 (diff) | |
download | linux-e9dc122166b8d863d3057a66ada04838e5548e52.tar.xz |
Merge branch 'nfs-for-2.6.32' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6 into for-2.6.32-incoming
Conflicts:
net/sunrpc/cache.c
Diffstat (limited to 'security/integrity')
-rw-r--r-- | security/integrity/ima/ima_main.c | 29 | ||||
-rw-r--r-- | security/integrity/ima/ima_queue.c | 3 |
2 files changed, 30 insertions, 2 deletions
diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c index 6f611874d10e..101c512564ec 100644 --- a/security/integrity/ima/ima_main.c +++ b/security/integrity/ima/ima_main.c @@ -238,7 +238,34 @@ out: } /* - * ima_opens_get - increment file counts + * ima_counts_put - decrement file counts + * + * File counts are incremented in ima_path_check. On file open + * error, such as ETXTBSY, decrement the counts to prevent + * unnecessary imbalance messages. + */ +void ima_counts_put(struct path *path, int mask) +{ + struct inode *inode = path->dentry->d_inode; + struct ima_iint_cache *iint; + + if (!ima_initialized || !S_ISREG(inode->i_mode)) + return; + iint = ima_iint_find_insert_get(inode); + if (!iint) + return; + + mutex_lock(&iint->mutex); + iint->opencount--; + if ((mask & MAY_WRITE) || (mask == 0)) + iint->writecount--; + else if (mask & (MAY_READ | MAY_EXEC)) + iint->readcount--; + mutex_unlock(&iint->mutex); +} + +/* + * ima_counts_get - increment file counts * * - for IPC shm and shmat file. * - for nfsd exported files. diff --git a/security/integrity/ima/ima_queue.c b/security/integrity/ima/ima_queue.c index 7ec94314ac0c..a0880e9c8e05 100644 --- a/security/integrity/ima/ima_queue.c +++ b/security/integrity/ima/ima_queue.c @@ -134,7 +134,8 @@ int ima_add_template_entry(struct ima_template_entry *entry, int violation, } out: mutex_unlock(&ima_extend_list_mutex); - integrity_audit_msg(AUDIT_INTEGRITY_PCR, inode, entry->template_name, + integrity_audit_msg(AUDIT_INTEGRITY_PCR, inode, + entry->template.file_name, op, audit_cause, result, audit_info); return result; } |