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| author | Michal Marek <mmarek@suse.cz> | 2011-06-07 15:37:51 +0200 |
|---|---|---|
| committer | Michal Marek <mmarek@suse.cz> | 2011-06-07 15:37:51 +0200 |
| commit | 2e483528cebad089d0bb3f9aebb0ada22d968ffa (patch) | |
| tree | d701405826b271e819a9a8500838cebd37b1364a /drivers/base/firmware_class.c | |
| parent | 163d3fe6a2357aba7b18b938d6ae6ce9570324e4 (diff) | |
| parent | 55922c9d1b84b89cb946c777fddccb3247e7df2c (diff) | |
Merge commit 'v3.0-rc1' into kbuild/kbuild
Diffstat (limited to 'drivers/base/firmware_class.c')
| -rw-r--r-- | drivers/base/firmware_class.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c index 8c798ef7f13f..bbb03e6f7255 100644 --- a/drivers/base/firmware_class.c +++ b/drivers/base/firmware_class.c @@ -521,6 +521,11 @@ static int _request_firmware(const struct firmware **firmware_p, if (!firmware_p) return -EINVAL; + if (WARN_ON(usermodehelper_is_disabled())) { + dev_err(device, "firmware: %s will not be loaded\n", name); + return -EBUSY; + } + *firmware_p = firmware = kzalloc(sizeof(*firmware), GFP_KERNEL); if (!firmware) { dev_err(device, "%s: kmalloc(struct firmware) failed\n", |