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| author | Wentao Liang <[email protected]> | 2025-04-22 04:22:02 +0000 |
|---|---|---|
| committer | Johannes Berg <[email protected]> | 2025-04-23 12:59:04 +0000 |
| commit | 8e089e7b585d95122c8122d732d1d5ef8f879396 (patch) | |
| tree | 4c8a64bccda277c1b9c2950aebeab99efbef31d7 /net/unix/sysctl_net_unix.c | |
| parent | wifi: plfxlc: Remove erroneous assert in plfxlc_mac_release (diff) | |
| download | kernel-8e089e7b585d95122c8122d732d1d5ef8f879396.tar.gz kernel-8e089e7b585d95122c8122d732d1d5ef8f879396.zip | |
wifi: brcm80211: fmac: Add error handling for brcmf_usb_dl_writeimage()
The function brcmf_usb_dl_writeimage() calls the function
brcmf_usb_dl_cmd() but dose not check its return value. The
'state.state' and the 'state.bytes' are uninitialized if the
function brcmf_usb_dl_cmd() fails. It is dangerous to use
uninitialized variables in the conditions.
Add error handling for brcmf_usb_dl_cmd() to jump to error
handling path if the brcmf_usb_dl_cmd() fails and the
'state.state' and the 'state.bytes' are uninitialized.
Improve the error message to report more detailed error
information.
Fixes: 71bb244ba2fd ("brcm80211: fmac: add USB support for bcm43235/6/8 chipsets")
Cc: [email protected] # v3.4+
Signed-off-by: Wentao Liang <[email protected]>
Acked-by: Arend van Spriel <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Johannes Berg <[email protected]>
Diffstat (limited to 'net/unix/sysctl_net_unix.c')
0 files changed, 0 insertions, 0 deletions