diff options
Diffstat (limited to 'fs/proc')
| -rw-r--r-- | fs/proc/proc_sysctl.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c index 3c0767d5a55f..a78556514a87 100644 --- a/fs/proc/proc_sysctl.c +++ b/fs/proc/proc_sysctl.c @@ -53,6 +53,13 @@ static DEFINE_SPINLOCK(sysctl_lock); static void drop_sysctl_table(struct ctl_table_header *header); +static void sysctl_print_dir(struct ctl_dir *dir) +{ + if (dir->header.parent) + sysctl_print_dir(dir->header.parent); + printk(KERN_CONT "%s/", dir->header.ctl_table[0].procname); +} + static int namecmp(const char *name1, int len1, const char *name2, int len2) { int minlen; @@ -822,7 +829,9 @@ found: subdir->header.nreg++; failed: if (unlikely(IS_ERR(subdir))) { - printk(KERN_ERR "sysctl could not get directory: %*.*s %ld\n", + printk(KERN_ERR "sysctl could not get directory: "); + sysctl_print_dir(dir); + printk(KERN_CONT "/%*.*s %ld\n", namelen, namelen, name, PTR_ERR(subdir)); } drop_sysctl_table(&dir->header); |