diff options
| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-02-12 22:43:25 -0800 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-02-12 22:43:25 -0800 |
| commit | d9bc125caf592b7d081021f32ce5b717efdf70c8 (patch) | |
| tree | 263b7066ba22ddce21db610c0300f6eaac6f2064 /arch/powerpc/kernel/lparcfg.c | |
| parent | 43d78ef2ba5bec26d0315859e8324bfc0be23766 (diff) | |
| parent | ec2f9d1331f658433411c58077871e1eef4ee1b4 (diff) | |
| download | kernel_samsung_tuna-d9bc125caf592b7d081021f32ce5b717efdf70c8.zip kernel_samsung_tuna-d9bc125caf592b7d081021f32ce5b717efdf70c8.tar.gz kernel_samsung_tuna-d9bc125caf592b7d081021f32ce5b717efdf70c8.tar.bz2 | |
Merge branch 'master' of /home/trondmy/kernel/linux-2.6/
Conflicts:
net/sunrpc/auth_gss/gss_krb5_crypto.c
net/sunrpc/auth_gss/gss_spkm3_token.c
net/sunrpc/clnt.c
Merge with mainline and fix conflicts.
Diffstat (limited to 'arch/powerpc/kernel/lparcfg.c')
| -rw-r--r-- | arch/powerpc/kernel/lparcfg.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c index 41c05dc..89486b6 100644 --- a/arch/powerpc/kernel/lparcfg.c +++ b/arch/powerpc/kernel/lparcfg.c @@ -439,6 +439,10 @@ static ssize_t lparcfg_write(struct file *file, const char __user * buf, ssize_t retval = -ENOMEM; + if (!firmware_has_feature(FW_FEATURE_SPLPAR) || + firmware_has_feature(FW_FEATURE_ISERIES)) + return -EINVAL; + kbuf = kmalloc(count, GFP_KERNEL); if (!kbuf) goto out; @@ -517,7 +521,7 @@ static int pseries_lparcfg_data(struct seq_file *m, void *v) static ssize_t lparcfg_write(struct file *file, const char __user * buf, size_t count, loff_t * off) { - return count; + return -EINVAL; } #endif /* CONFIG_PPC_PSERIES */ @@ -567,9 +571,10 @@ static int lparcfg_open(struct inode *inode, struct file *file) return single_open(file, lparcfg_data, NULL); } -struct file_operations lparcfg_fops = { +const struct file_operations lparcfg_fops = { .owner = THIS_MODULE, .read = seq_read, + .write = lparcfg_write, .open = lparcfg_open, .release = single_release, }; @@ -581,10 +586,8 @@ int __init lparcfg_init(void) /* Allow writing if we have FW_FEATURE_SPLPAR */ if (firmware_has_feature(FW_FEATURE_SPLPAR) && - !firmware_has_feature(FW_FEATURE_ISERIES)) { - lparcfg_fops.write = lparcfg_write; + !firmware_has_feature(FW_FEATURE_ISERIES)) mode |= S_IWUSR; - } ent = create_proc_entry("ppc64/lparcfg", mode, NULL); if (ent) { |