Add return statement after failed dev_open (fixes open count in at_wini)
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1 changed files with 3 additions and 1 deletions
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@ -142,6 +142,7 @@ PRIVATE int common_open(register int oflags, mode_t omode)
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/* Invoke the driver for special processing. */
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dev = (dev_t) vp->v_sdev;
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r = dev_open(dev, who_e, bits | (oflags & ~O_ACCMODE));
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if (r != OK) break;
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/* Check whether the device is mounted or not. If so,
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then that FS is responsible for this device. Else
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@ -624,8 +625,9 @@ struct filp *fp;
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}
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/* Do any special processing on device close. */
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(void) dev_close(dev, fp-filp);
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/* Ignore any errors, even SUSPEND. */
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fp->filp_mode = FILP_CLOSED;
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}
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}
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