Commit 682826b332fdaffaf814c2c6b3fa3dd1df39d139

Authored by Luo Ji
Committed by Ji Luo
1 parent 026360c2db

MA-14370 [coverity] Buffer not null terminated

Fix coverity issue:
  CID 43787: Buffer not null terminated (BUFFER_SIZE_WARNING)
  buffer_size_warning: Calling strncpy with a maximum size argument
  of 32 bytes on destination array sdev.name of size 32 bytes might
  leave the destination string unterminated.

Test: Coverity scan pass.

Change-Id: Ib10e631bab893cb9cd1484082229f806b02849ba
Signed-off-by: Luo Ji <ji.luo@nxp.com>

Showing 1 changed file with 1 additions and 1 deletions Side-by-side Diff

drivers/serial/serial-uclass.c
... ... @@ -425,7 +425,7 @@
425 425 return 0;
426 426 memset(&sdev, '\0', sizeof(sdev));
427 427  
428   - strncpy(sdev.name, dev->name, sizeof(sdev.name));
  428 + strncpy(sdev.name, dev->name, sizeof(sdev.name) - 1);
429 429 sdev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_INPUT | DEV_FLAGS_DM;
430 430 sdev.priv = dev;
431 431 sdev.putc = serial_stub_putc;